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Unformatted text preview: a; Cengage xym LabAssignmmnznew x \ \ 0 — ( ) C IQ www.webassign.net/weblStudent/MsignrnentRespunses/view_key?dep='7737649 ﬁl Find an equation cf the line that passes through the point and has the indicated slope m. (Let x be the independent variable and y be the dependent variable.) (7, *2); m = ,1 « Need Help? ﬁ ﬁ _ Find an equation cf the line that passes through the point and has the indicated slope rn. (Let x be the independent variable and y be the dependent variable.) (5.8):m=*% 41 51
" 923‘? Need Help? ﬁ ﬁ _ Find an equation at the line that passes through the points. (Let x be the independent variable and y be the dependent variable.)
(4. B) and (4, 3) « Need Help? ﬁ ﬁ _ ,__. Cengage xym labAssignmm#1:Rew x \ \ ( ) C IQ www.webassign.net/weblStudent/AssignrnentRespunseslview_key?dep='l7737649 Find an equation cf the line that has slope m and yinteroept b. (Letx be the independent variable and y be the dependent variable.)
m = *6; b = *5 « I Need Help? ﬁ— Write the equation in the slupeiintercept form. y—Szﬂ
« M Find the slupe Df the corresponding line. Iva} Find the y—intercept of the corresponding line. xxix is) Need Help? ﬁﬁ ;; Cengage xym LabAssignmmnznew x \ \ 0 — X ( ) C IQ ww.webassign.net/weblStudent/AssignrnentRespunseslview_key?dep='l7737649 ﬁl 5 Consider the follnwing. 5x+3y74o=o Write the equation in the slupeiintercept form.
51'
x =5—— I Find the slnpe Df the corresponding line. IXHE Find the yintercept of the corresponding line. w. M) Need Help? ﬁﬁ Find an equation at the line that passes through the point (3, 4) and is perpendicular to the line 2x + 3y — B : 0.
3(1‘ — 3)
7 4 =
— y 2
Need Help? ﬁ— .4 a; Cengage x ' Vﬁ LabAssignmeM¢11Rew x ' 0 — >< ( C ®www.webassign.nereb/StudentiAsslgnmentResponsesfviewjeﬂdep:17757649 ﬁ' E Sketch the stlaight line deﬁned bv the given linear eguaﬁun by ﬁnding the If and yiintercepts. Hint: See Example 12, page 40.
2x + 5y 7 15 :0 Action! Clbiel‘t Properties , Show Key IE Selecl a Tuul urohiecl i0 Begin X
. Heip Wrong Wm graphing ml Submissiun Dale X .~_; Cengage xym labAssignrnerIHﬂ1Rew x \ ‘ 0 — ( ) C IQ www.webassign.net/weblStudent/AssignrnentRespunseslview_key?dep='l7737649 ﬁl Let fbe the functinn deﬁned by the equation below.
ﬁx) : Ex— 4 Find the following 1(8):..r E44
m.25)=.’ E15
Ito)=l« E Need Help? ﬁﬁ Let h be the function deﬁned by the equaﬁon below.
h[x) =ﬁrx2+x+s Find the following‘ 11(73) = I ./ E734
hm = Ia E 4; Cengage xym LabAssgnmmnznew x \ \ 0 — X ( ) C IQ www.webassign.net/weblStudent/AssignrnEntRespunseslview_key?dep='l7737649 ﬁl E Let h be the function deﬁned by the equation below.
hm :x3x2+x+5 Find the following n(a) : I J E44
mm = I v E Mawv manna” I
ﬁver—v Need Help? ﬁ ﬁ _ Let g be the function deﬁned by 99:) = 7x2 + 5x Find g(a + h), 9(1), gum/E). a + 9(a), and gta+h)=_ —a2— 2ah—h2+6a+6h g<—a)= ' «an» 1
9(3) ‘ M’=— MM :‘3 Cengage xym LabAssgnmmnznew x \ ‘ 0 — x ( ) C I G www.webessign.net/weblStudent/AssignrnentRespunseslview_key?dep='l7737649 ﬁ' I E
Let g be the funcﬁon deﬁned by g(x) : —x2 + 5» Find g(a + h), g(—a), gh/S). a + 9(a), and (1 )‘
g a 9(a+h)=_ —u2—2ah—r?+6a+6h
MF ., we”) M)=— WM 1 _ 71
9‘5) ’— “(u5)
Need Help? ﬁﬁ_—i Let g be the function deﬁned by the equaliun below.
3 2
9M = (15” *5) ’ Find the following‘ 9(1)=¢ E27
; Elna g(1IJ guns): I v E342 nlu :‘3 Cengage xym labAssignrnerIHﬂ1Rew x \ ‘ 0 — x ( C IQ www.webessign.net/weblStudent/AssignrnentRespunseslview_key?dep='l7737649 ﬁ’ 5 Let g be the function deﬁned by the equatiun below.
3 2
she) = (15u 5) ’ Find the following gm: I v E 27
gun) =  I E 1723
g(11/3)=  ¢ 534: 9‘“*”= " (15e+9) Neee Help? ﬁﬁ mu Let fbe the functinn deﬁned by the equation below.
f(1')=4+4\/127 1' Find the following‘ f(4) : I .1 a 20
913) = I ./ E 15
H4714) = I J E ﬁx+n:_ « ewe—e a; Cengage x Vﬁ labAssignrnemﬂ1Rew x \ e — x ( C IQ www.webessign.netfweblStudentf‘AssignrnentResponseslview_key?de  7737649 ﬁl Refer to the graph of the function fin the Fol‘nwing ﬁgure. YA (3) Find {(5)‘ rm=lv E (b) Find the vatues Dix corresponding to the puint(s) on the graph of! located eta height of 5 units above the xiaxis. I x: I J E [smatler value)
x: I J E [larger vatue) (c) Find the point on the xiaxis at which the graph at fcrassee it. ”I, Q What ‘5 f(x) at this point? ﬁx)=l« m a; Cengage x Vﬁ labAssignrnemﬂ1Rew x \ e — x ( C IQ www.webassign.netfweblStudentf‘AssignrnentResponseslview_key?dep='l7737649 ﬁ' E
\L} rrmrrrre‘pmm urrrrm i! ernlurmegle'prrm l Lrusse IL A ”I, m What is f(x) at this point? FCX)=IJ m (11) Find the domain and range of f. Domain:
(*1, ‘3) 72, 6] © 29 [—1, 9] (—2, '5)
J Range:
(—1, 9)
(—2, 6) 71,9] @ :9 [72,5] I I Need Help? ﬁ— Use the Vertical Line Test tu determine whether the graph represents y as a functiun fo. v :‘3 Cengage xym labAssw'gnmmiﬂﬂew x \ ‘ (— C I G www.webessign.net/weblStudent/AssignrnentRespunseslview_key?dep='l7737649 Use the Vertical Line Test tn determine whether the graph represents y as a functinn nfx. @ 9 Yes. it dues. Na, it does not. at Need Help? ﬁ ﬁ ﬁ n nfx. Use the Vertical Line Test tn determine whether the graph represents y as a fun .. 4; Cengage xym labAsslgnmemﬂlﬂlevl x \ e — x ( C IQ www.webassign.netfweblStudentf‘AssignrnentResponseslvlew_key?dep=17737649 ﬁ' E Use the Vertical Line Test to deterrnine whether the graph represents y as a functien efx. A 3 Yes, it does. @ (D No. it does not. J Need new? ﬁ— The consumpu‘on function in a certain economy is given by the equation below.
C(y) : 0.75;, +6 C(y} is the personal consumption expenditure, y is the disposable personal income, and both C(11) and y are measured in billions of dollars. Find the following.
C(D) = I x E biliiun dollars C(50) : _ a 43.5 billion dollars I
_ E 37 billion dollars cues) Need Help? ﬁ— :‘3 Cengage xym LabAssignmmnznew x \ ‘ 0 — x ( C I G www.webassign.net/weblStudent/AssignrnEntResponseslview_key?dep='l7737649 ﬁ’ I E Find the domain of the function. m) 210—; Need new? ﬁﬁ Find the domain of the function. 5x+s
x—7 («lanew) (7m, ’3) U (Br "3) (—00, —5) U (5, 00)
(—m. m: I fix) : @ .0 (7m, 7) u (7, m)
1/ a; Cengage xym LabAssgnmmnznew x \ \ 0 — X ( ) C Gwww.mbassignmet/weblStudent/AssignrnentRespenssslv’wewjeﬁdepfl7737649 ﬁ’ 5 (’00. DO) @ 6’ (m.7)u (Law)
I Need Help? ﬁ— Find the domain of the function. Hz) : m (*m. m) @ ,9 [10, 00) . (7w,10]
(m,10) (mm) J Need Help? ﬁ— Hnme My Assignments ...
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 Spring '18
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