2014 Nov Math II.pdf - MATHEMATICS LEYEL 2 TEST For each of the following problems decide which is the BEST of the choices given If the exact numerical

2014 Nov Math II.pdf - MATHEMATICS LEYEL 2 TEST For each of...

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MATHEMATICS LEYEL 2 TEST For each of the following problems, decide which is the BEST of the choices given. If the exact numerical value is not one of the choices, select the choice that best approximates this value. Then fill in the corresponding circle on the answer she€t. Notes: (1) A scientific or graphing calculator will be necessary for answering some (but not all) of the questions in this test. For each question you will have to decide whether or not you should use a calculator' (2) For some questions in this test you may have to decide whether your calculator should be in the radian mode or the degtee mode. (3) Figurei that accompany problems in this test are intended to provide information usefirl in solving the problems. They are drawn as accurately as possible EXCEPI when it is stated in a specific problem that its figure is not drawn to scale. A11figures lie in a plane unless otherwise indicated. (4) Unless otherwise specified, the domain of any function / is assumed to be the set of all real numbers r rbr which /(x) is a real number. The range of / is assumed to be the set of all real numbers /(.r), where .r is in the domain of I (5) Reference infonnation that may be useful in answering the questions in this test can be found on the page preceding Question 1' LISE THI. spACE FoR '.RATCH woRK. I = I. If a=25,theno3 = (A) 0.064(B) 1.047(c) 1.s16(D) 2.828(E) 3.17s lllnrthorized copying or reuse of rq part of this page is illegal. -67-
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( / I MATHEMATICS LEVEL 2 TEST -Continued 2. In the xy-plane, the graph of which of the following has a positive y-intercept? USE THIS SPACE FOR SCRATCH WORK y -2x-6 !=-2x+7 y---3 x=-4 x=5 3.The net for a rectangular solid is shown in the figure above. When the solid is formed, what is its volume? If p is a prime number, then 2p+ l isaprimenumber. 4. Which of the following prime numbers could be a value of p that yields a COUNTEREXAMPLE to the statement above? Unauthorized copying or reuse of any part of this page is illegal. -68-
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MATHEMATICS LEYEL 2 TEST -Continued USE THIS SPACE FOR SCRATCH WORK. If the parabola in the figure above is translated 3 units to the right, which of the following could represent the equation of this translated parabola? (A) y-(x-3)2 +2(B) y -(x+3)2 +2(c) y -(x-3)'-2(D) y -(x+z)z -z(E) y -(x-3)2 +5 In the ry-plane, the graph of the linear function / has slope -3. If the graph of / passes through the point (2, 6), which of the following could be an expression for f(*)t (A) -3x (B) -3x + 12 (C) -3x + 20 (D) 3x (E) 3x - t6 Unauthorlzed copying or reuse of any part of this page is illegal. -69-
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MATHEMATICS LBVEL 2 TEST -Continued USE THIS SPACE FOR SCRATCH WORK.
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