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1
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The maximum value of the function  is: a) |  | c) | 3 | b) | 2 | d) |  |
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2
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What is the minimum value of  in the equation  ?
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3
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What is the maximum value for the function  is:
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4
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If  , then the maximum value of 
is:
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5
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What is the maximum value of y for the equation  ?
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6
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The path traveled by a roller coaster is modeled by the equation  . What is the maximum altitude of the roller coaster?
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7
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The Ferris wheel at the landmark Navy Pier in Chicago takes 7 minutes to make
one full rotation. The height, H, in feet, above the ground of one of the six-person
cars can be modeled by  , where t is time, in minutes.
Using  for one full rotation, this car's minimum
height, in feet, is
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8
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Relative to the graph of  , what is the shift of the
graph of  ? a) |  right | c) | 
up | b) |  left | d) | 
down |
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9
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The graph of the equation  will contain no points
in Quadrants a) | I and II | c) | III and IV | b) | II and III | d) | I and IV |
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10
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Which type of symmetry does the equation y = cos x have?
a) | line symmetry with respect to the x-axis | c) | point symmetry with respect to the
origin | b) | line symmetry with respect to  | d) | point symmetry with respect to  |
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11
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The graph of which equation is symmetric with respect to the origin?
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12
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As angle x increases from 180º to 270º, the value of  will a) | increase from 0 to 1 | c) | decrease from 0 to  | b) | increase from  to 0 | d) | decrease
from 1 to 0 |
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13
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As  increases from  to  , which statement is true?
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14
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As  increases from  to
 , the value of  a) | decreases, only | c) | decreases and then increases | b) | increases,
only | d) | increases and then
decreases |
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15
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As angle x increases from  to  , the value of
 will a) | increase from  to 0 | c) | decrease from 0 to  | b) | increase from 0 to 1 | d) | decrease from 1 to 0 |
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16
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As x increases from  to  , the value of
 a) | increases, only | c) | increases, then decreases | b) | decreases,
only | d) | decreases, then
increases |
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17
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As angle  increases from  radians to  radians, the cosine of  a) | increases throughout the interval | c) | increases, then
decreases | b) | decreases throughout the interval | d) | decreases, then
increases |
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18
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A sine function increasing through the origin can be used to model light
waves. Violet light has a wavelength of 400 nanometers. Over which interval is the height
of the wave decreasing, only?
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