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5 Pages

### Drill 8-solutions

Course: MATH 305G, Spring 2011
School: University of Texas
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Word Count: 1166

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(aqt73) to Drill 8 seckin (54330) This print-out should have 13 questions. Multiple-choice questions may continue on the next column or page nd all choices before answering. 1 on [4, 4], what is b? 1. b = 4 2. b = 2 correct 001 10.0 points Find the fundamental period of f when 4. b = f (x) = 2 cos(3x) . 2 correct 3 1. fundamental period = 2. fundamental period = 3 3. fundamental period = 2 3 5....

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(aqt73) to Drill 8 seckin (54330) This print-out should have 13 questions. Multiple-choice questions may continue on the next column or page nd all choices before answering. 1 on [4, 4], what is b? 1. b = 4 2. b = 2 correct 001 10.0 points Find the fundamental period of f when 4. b = f (x) = 2 cos(3x) . 2 correct 3 1. fundamental period = 2. fundamental period = 3 3. fundamental period = 2 3 5. fundamental period = 3 2 6. fundamental period = 3 Explanation: As 3 2 1 1 2 3 2 3 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 3 y = + 2 cos x , 2 in other words, the graph of 2 . 3 fundamental period = y = 2 cos x 3 shifted vertically by a term y = 2 . Thus b is given by 10.0 points When 2 1 0 -1 -2 -3 -4 -5 -6 -7 -8 1 shows, the given graph is that of Explanation: Since cos x has fundamental period 2 , f has 3 cycles in any interval of length 2 . Consequently, f has 002 7 4 5. b = 4 2 1 0 -1 -2 -3 -4 -5 -6 -7 -8 3 2 4. fundamental period = 3. b = 2 b=2 . 3 2 1 1 1 2 3 003 (part 1 of 2) 10.0 points Consider 1 y = cos 3x 5 2 3 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 is the graph of y = a + b cos mx, keywords: trig graph, trig function, cos function, amplitude, phase shift, vertical shift, (m > 0), a) Find the period. 2 1. correct 3 to (aqt73) Drill 8 seckin (54330) a) Find the period. 2. 6 1. 3. 5 4. 2 3 2 2. none of these 3 3. 10 correct 5. 3 10 5. 5 4. 6. none of these Explanation: The period of the function y (x) is T= 2 2 = . 3 3 6. 5 Explanation: The period of the function y (x) is T = 2 5 = 10 . 004 (part 2 of 2) 10.0 points b) Find the amplitude. 006 (part 2 of 2) 10.0 points b) Find the amplitude. 1. None of these 2. 3 1. 5 1 correct 5 5 4. 2 1 5. 5 3. 2. 2 3 3. None of these 3 correct 2 3 5. 4 3 6. 10 Explanation: The function y (x) is of the general form 4. 6. 5 Explanation: The function y (x) is of the general form A cos 2t T , where T is the period, A is the amplitude, and is the phase shift. Thus the amplitude is 1 . A= 5 A cos , where T is the period, A is the amplitude and is the phase. Thus the amplitude is A= Note that in this case = accounts for the minus sign in the equation for y (x). 007 005 (part 1 of 2) 10.0 points Consider x 3 y = cos 2 5 2t T 3 . 2 10.0 points Consider f (x) = cos x g (x) = cos(x + 9 ) to (aqt73) Drill 8 seckin (54330) Which statement best describes the relationship between the graphs of f and g ? 1. The graph of g is a horizontal shift to the right of the graph of f by 9 units. 2. The graph of g is an upward vertical shift of the graph of f by 9 units. 3. The graph of g is an downward vertical shift of the graph of f by 9 units. 4. None of these. 5. The graph of g is a horizontal shift to the left of the graph of f by 9 units. correct Explanation: The function g (x) is of the general form g ( x) = A + f ( x C ) , where A is the vertical shift of the graph of g (x) respectively to the graph of f (x) and C is the horizontal shift. g (x) = cos[x (9 )] is obtained from f (x) by shifting f (x) to the left 9 units. 008 10.0 points Consider f (x) = sin 3x g (x) = sin(3x) Which statement best describes the relationship between the graphs f of and g ? 1. The graph of g is a vertical downward shift of the graph of f . 3 5. The graph of g is a horizontal shift to the left by 3 units of the graph of f . 6. The graph of g and the graph of f are identical. Explanation: Recall that g (x) = sin(3x) = sin 3x = f (x) Thus the graph of g is a reection over the x-axis of the graph of f . 009 10.0 points Consider f (x) = cos 6x g (x) = 6 + cos 6x Which statement best describes the relationship between the graphs of f and g ? 1. None of these. 2. The graph of g has 6 times the amplitude of the graph of f . 3. The graph of g is a vertical shift upward by 6 units of the graph of f . 4. The graph of g has one-half the amplitude of the graph of f . 5. The graph of g is a vertical shift downward by 6 units of the graph of f . correct Explanation: The function f (x) is of the general form g ( x) = A + f ( x) , 2. The graph of g is a reection over the x-axis of the graph of f . correct where A denotes a vertical shift. Since in our case A = 6 < 0, the graph of g (x) will be a vertical shift downward by 6 units of the graph of f . 3. The graph of g is a vertical upward shift of the graph of f . 010 10.0 points Consider the functions 4. The graph of g is a horizontal shift to the right by 3 units of the graph of f . f (x) = 2 cos 2x g (x) = cos 3x to (aqt73) Drill 8 seckin (54330) Which statement best describes the relationship between the graphs of f (x) and g (x)? 4 Explanation: By considering the graph 1. The periods of f and g are the same. 2. None of these. 3. The period of f is larger than the period of g . correct 4. The period of f is smaller than the period of g . Explanation: From the graph 4 2 2 4 2 3 we nd that the solutions of the equation are x = 1 , 3 , . . . . 6 2 g 1 012 10.0 points Consider the equation 2 6 3 2 1 1 Since only 1 are within the interval [2, 2] we obtain x = {1, 1} . f 4 1 4 because the maximum values of f are farther apart than g , the period of f (x) is larger then the period of g (x). sin(x) = 1 . 2 Find real number(s) x in the interval [2, 2] such that the equation holds. 1 1. , 6 1 2. , 6 5 1 5 , , 6 6 6 5 11 7 , , correct 6 6 6 3. None of these 011 10.0 points Consider the equation cos(x) = 1 . Find real number(s) x in the interval [2, 2] such that the equation holds. 1. 1, 1 correct 2. 1 3. 1 2 4. None of these 5. 0 11 6. , 22 7 11 7 11 , , 4. , 66 6 6 7 11 1 5 5. , , , 6 6 6 6 15 6. , only 66 1 5 7 11 7. , , , 666 6 Explanation: By considering the graph 1 3 2 1 1 1 2 3 to (aqt73) Drill 8 seckin (54330) we nd that the solutions of the equation are x= 1 5 2n or x = 2n , 6 6 where n is some integer. The solutions that fall within the interval [2, 2] are, consequently, x= 7 11 15 , , , 66 6 6 013 . 10.0 points The gure 4 2 6 4 2 2 4 6 2 4 6 shows the graphs of the functions f ( x) = 2 1 x 2 , and g (x) = 2 cos x . 1. None of these 2. The gray graph is the graph of f (x) correct 3. The black graph is the graph of f (x) Explanation: The graph of f (x) = 2 1x2 is a parabola opening downward. Thus f corresponds to the gray graph. The graph of g (x) = 2 cos x is periodic so g corresponds to the black graph. 5
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University of Texas - MATH - 305G
to (aqt73) Drill 9 seckin (54330)This print-out should have 41 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.001 (part 1 of 4) 10.0 pointsSuppose54csc = , tan =43a) Find sin .1.2.3
University of Texas - MATH - 305G
to (aqt73) Drill 9 seckin (54330)1This print-out should have 41 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.Explanation:001 (part 1 of 4) 10.0 pointsSuppose003 (part 3 of 4) 10.0 point
University of Texas - MATH - 305G
Version 408 Exam 1 laude (51635)This print-out should have 30 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.ConstantsR = 8.314 J K1 mol1Denitions[C]c [D]dQ[A]a [B]bG H TSKw [H+ ][OH ]
University of Texas - MATH - 305G
Version 049 Exam 2 laude (51635)This print-out should have 20 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.001 6.0 pointsConsider the titration of equal volumes of0.1 M HCl and 0.1 M HC2
University of Texas - MATH - 305G
Version 370 Exam 3 laude (51635)This print-out should have 40 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.001 6.0 pointsThe Ostwald process is used to produce whichof the following?1. N
University of Texas - MATH - 305G
Version 208 Final rev2 laude (51635)This print-out should have 60 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.001 5.0 pointsConsider the irreversible reaction13. I, II, III4. III only
University of Texas - MATH - 305G
Version 298 Final rev2 laude (51635)This print-out should have 60 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.13. III only4. I, II, III5. II, III001 5.0 pointsThe phase diagram for CO
University of Texas - MATH - 305G
Version PREVIEW HW 01 homan (57225)This print-out should have 9 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.1which of the following could be the graph ofy = f (x + 2) 2 ?1.FuncPcwise01
University of Texas - MATH - 305G
Version PREVIEW HW 06 homan (57225)This print-out should have 12 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.3/21.dy3x=dx5y2.5dy= (xy )1/2dx33.dy5y=dx3xxy + 5x + 3x2 = 4
University of Texas - MATH - 305G
mandel (tgm245) HW11 Radin (56470)This print-out should have 17 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.001143.210.0 points42242424242If f is a function on (4, 4) havi
University of Texas - MATH - 305G
mandel (tgm245) HW12 Radin (56470)This print-out should have 15 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.with C an arbitrary constant.00210.0 pointsFind the value of f (0) when10.0
University of Texas - MATH - 305G
mandel (tgm245) HW12 Radin (56470)This print-out should have 15 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.1. f (0) = 32. f (0) = 13. f (0) = 210.0 points0011Find all functions g su
University of Texas - MATH - 305G
mandel (tgm245) HW13 Radin (56470)This print-out should have 20 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.00110.0 pointsA. False.B. False (f could be constant).C. True.002Consider
University of Texas - MATH - 305G
Version PREVIEW HW 13 homan (57225)This print-out should have 14 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.CalC7c44b001 (part 1 of 3) 10.0 points14. cooking time = 46 minutes5. cooki
University of Texas - MATH - 305G
Version PREVIEW HW 13 homan (57225)This print-out should have 14 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.CalC7c44b001 (part 1 of 3) 10.0 pointsJane wishes to bake an apple pie for de
University of Texas - MATH - 305G
mandel (tgm245) HW14 Radin (56470)This print-out should have 23 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.001Rewrite5. x2 = 7Explanation:By exponentiation to the base 3,10.0 points
University of Texas - MATH - 305G
Version PREVIEW HW 14 homan (57225)This print-out should have 5 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.5. limit = 2 correct6. limit =CalC7g04a001 10.0 pointsWhen f, g, F and G are
University of Texas - MATH - 305G
Version PREVIEW HW 14 homan (57225)This print-out should have 5 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.CalC7g04a001 10.0 points1Determine the value oflimx0f ( x)g ( x)whenf (
University of Texas - MATH - 305G
mandel (tgm245) HW15 Radin (56470)This print-out should have 15 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.001Find the value of f (1) when1f (x) = 2 tan1. f (1) =2x.4. limit =36
University of Texas - MATH - 305G
Version 079 Make up 1 laude (51635)This print-out should have 30 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.Constants R = 8.314 JK1 mol1[C]c[D]d[A]a [B]bG H TSQDenitionsKw [H+ ][OH
University of Texas - MATH - 305G
Version 139 Make up 2 laude (51635)This print-out should have 20 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.001 6.0 pointsHint: You need to do the RICE diagram forthis one. The ratio of
University of Texas - MATH - 305G
Version 095 Make up Test 3 laude (50995)This print-out should have 30 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.0016.0 pointsYou set up a bomb calorimetry experiment using 1 liter of w
University of Texas - MATH - 305G
Version 367 Quiz 1 laude (51635)This print-out should have 8 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.ConstantsR = 8.314 J K1 mol1EquationsP2H 11ln=P1RT1 T2 = M RTTb = iKb m
University of Texas - MATH - 305G
Version 180 Quiz 1 Laude (50995)This print-out should have 8 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.Equations = cp = mv[particle]hcE = h =h=phx p 4K.E. = h 0015.0 points
University of Texas - MATH - 305G
Version 376 Quiz 2 laude (51635)This print-out should have 8 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.ConstantsR = 8.314 J K1 mol1Denitions[C]c [D]dQ[A]a [B]bEquationsG = H T SG
University of Texas - MATH - 305G
Version 278 Quiz 2 laude (50995)This print-out should have 8 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.1largest to smallest: Cl , K+ , Ca2+ , Ar, S2 .1. Ar, K+ , Ca2+ , S2 , Cl2. Ca2+
University of Texas - MATH - 305G
Version 126 Quiz 3 laude (51635)This print-out should have 8 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.0015.0 points200 mL of a 2 M solution of sodium chlorite(NaClO2) is titrated wit
University of Texas - MATH - 305G
Version 350 Quiz 3 laude (50995)This print-out should have 8 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.001 5.0 pointsPredict the electron arrangement in IF+ .411. 2; 6.2. 6; 0.3. 6
University of Texas - MATH - 305G
Version 340 Quiz 4 laude (50995)This print-out should have 8 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.001 5.0 pointsRank the following gases in terms of decreasing ideality: Cl2 , H2,
University of Texas - MATH - 305G
Version 445 Quiz 4 laude (51635)1This print-out should have 8 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.pH=8 means that pOH=6 and [OH ]=106Ksp = [Zn2+ ][OH ]2 (solve for Zn2+ )[Zn2+ ]
University of Texas - MATH - 305G
Version 483 Quiz 5 laude (50995)This print-out should have 8 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.ConstantsR = 8.314 J K1 mol1RT 2.5 kJ mol1(at STP)H f productsH fproducts5.
University of Texas - MATH - 305G
Version 081 Quiz 6 laude (50995)This print-out should have 8 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.ConstantsR = 8.314 J K1 mol1= k NAk = 1.381 1023 J K112. I only3. II only4.
University of Texas - MATH - 305G
to (aqt73) Section 2.2 isaacson (55826)This print-out should have 6 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.0013. limit = 34. limit does not exist5. limit = 410.0 pointsDetermine
University of Texas - MATH - 305G
to (aqt73) Section 2.3 isaacson (55826)This print-out should have 6 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.00110.0 pointsDetermine the value of2 f ( x) g ( x)2 f ( x) 5 g ( x)Det
University of Texas - MATH - 305G
to (aqt73) Section 3.1 isaacson (55826)This print-out should have 6 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.00110.0 points14. y + 7x + 1 = 05. y + 7x + 3 = 06. y 7x + 3 = 0Consid
University of Texas - MATH - 305G
to (aqt73) Section 3.3 isaacson (55826)This print-out should have 7 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.00110.0 pointsFind the value of f (a) whenf ( t) =1. f (a) =Find the x-
University of Texas - MATH - 305G
troyer (lmt836) Section 3.3 isaacson (55826)This print-out should have 7 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.00110.0 pointsButcfw_2(a + h) + 3(a + 5)= 2h(a + 5) + (2a + 3)(a +
University of Texas - MATH - 305G
to (aqt73) Section 3.4 isaacson (55826)This print-out should have 6 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.1Find the derivative off ( x) =cos x.5x 4 sin x1. f (x) =4 + 5(x cos
University of Texas - MATH - 305G
troyer (lmt836) Section 3.4 isaacson (55826)This print-out should have 6 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.00110.0 pointsFind the derivative of g wheng (x) = x3 cos x .4. x-i
University of Texas - MATH - 305G
to (aqt73) Section 3.5 isaacson (55826)This print-out should have 6 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.00110.0 pointsFind the derivative off (x) = 3x sin 2x +3cos 2x .22. f
University of Texas - MATH - 305G
troyer (lmt836) Section 3.5 isaacson (55826)This print-out should have 6 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.0014. f (x) =5. f (x) =10.0 points6. f (x) =Find the derivative of
University of Texas - MATH - 305G
to (aqt73) Section 3.5 isaacson (55826)This print-out should have 6 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.0014. f (x) =5. f (x) =10.0 points6. f (x) =Find the derivative off (x
University of Texas - MATH - 305G
troyer (lmt836) Section 3.6 isaacson (55826)This print-out should have 6 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.001003Findxy + 3x + 4x2 = 1 .10.0 pointsdywhendxtan(xy ) = 2x y
University of Texas - MATH - 305G
to (aqt73) Section 3.6 isaacson (55826)This print-out should have 6 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.001xy + 3x + 4x2 = 5 .2. y =y + 3 + 8xxy + 3 + 4xx3. y = y + 3 + 8x
University of Texas - MATH - 305G
troyer (lmt836) Section 3.6 isaacson (55826)This print-out should have 6 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.3.dydx4.dydx(4, 1)5.dydx(4, 1)6.xy + 3x + 4x2 = 1 .y + 3 +
University of Texas - MATH - 305G
to (aqt73) Section 3.6 isaacson (55826)This print-out should have 6 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.1.dydx2.dydx3.dydx(5, 1)4.dydx(5, 1)y + 3 + 8xx5.dydx(5,
University of Texas - MATH - 305G
to (aqt73) Section 3.7 isaacson (55826)This print-out should have 4 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.00110.0 pointsA storm system is headed towards Austin.The Weather Service
University of Texas - MATH - 305G
to (aqt73) Section 3.8 isaacson (55826)This print-out should have 5 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.001In the right-angled triangle10.0 points1. speed = 24 sq. ft/sec2. spe
University of Texas - MATH - 305G
to (aqt73) Section 3.8 isaacson (55826)This print-out should have 5 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.0011the base of the pole when he is 14 feet fromthe pole?1. tip speed =
University of Texas - MATH - 305G
to (aqt73) Section 3.9 isaacson (55826)This print-out should have 3 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.001002110.0 pointsFind the dierential, dy , ofy = f (x) = tan(4x2 ) .1
University of Texas - MATH - 305G
to (aqt73) Section 4.1 isaacson (55826)This print-out should have 5 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.00110.0 points7. x = 55, 0,66 28. x = ,33003Find all the critic
University of Texas - MATH - 305G
to (aqt73) Section 4.1 isaacson (55826)This print-out should have 5 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.00110.0 pointsFind all the critical points of f whenf ( x) =x2x.+ 25
University of Texas - MATH - 305G
to (aqt73) Section 4.2 isaacson (55826)This print-out should have 4 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.00110.0 pointsHow many real roots does the equationx5 + 5 x + 8 = 0have?
University of Texas - MATH - 305G
troyer (lmt836) Section 4.2 isaacson (55826)This print-out should have 4 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.00110.0 pointsHow many real roots does the equationx5 + 2 x + 6 = 0
University of Texas - MATH - 305G
troyer (lmt836) Section 4.3 isaacson (55826)This print-out should have 6 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.001002110.0 pointsUse the graph10.0 pointsThe derivative of a fun
University of Texas - MATH - 305G
to (aqt73) Section 4.4 isaacson (55826)This print-out should have 6 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.00110.0 pointsDetermine if the limit2x + 1lim2 3x + 2x xexists, and i
University of Texas - MATH - 305G
to (aqt73) Section 4.5 isaacson (55826)This print-out should have 4 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.001143.210.0 points42242424242If f is a function on (4, 4)
University of Texas - MATH - 305G
to (aqt73) Section 4.7 isaacson (55826)This print-out should have 4 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.00110.0 pointsA rectangular dog pound with three kennelsas shown in the g
University of Texas - MATH - 305G
to (aqt73) Section 4.9 isaacson (55826)This print-out should have 6 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.00112. F (x) = 7 sin x + 9 cos x + C3. none of these10.0 pointsFind the
University of Texas - MATH - 305G
to (aqt73) Section 7.1 isaacson (55826)This print-out should have 5 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.00110.0 pointsFive functions are dened by the tablex123456f ( x)3
University of Texas - MATH - 305G
to (aqt73) Section 7.3 isaacson (55826)This print-out should have 6 questions.Multiple-choice questions may continue onthe next column or page nd all choicesbefore answering.00110.0 pointsFind the value of x when1x = 6 log2+ 9 log3 27 .82. ln