Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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1.
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Evaluate (if possible) the function  at  .
Simplify the result.
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2.
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Evaluate (if possible) the function  at  .
Simplify the result. a. |  | b. |  | c. |  | d. |  | e. | none of the above |
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3.
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Let  . Then simplify the expression 
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4.
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Let  . Evaluate the expression 
and then simplify the result.
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5.
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Find the domain and range of the function  .
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6.
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Find the domain and range of the function  .
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7.
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Find the domain and range of the function  .
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8.
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Evaluate the function  at  .
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9.
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Determine the domain and range of the function  .
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10.
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Determine whether y is a function of x. 
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11.
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Determine whether y is a function of x. 
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12.
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Use the graph of  given below to find the graph of the function
 . 
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13.
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Use the graph of  given below to find the graph of the function
 .
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14.
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15.
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Determine whether the function is even, odd, or neither. 
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16.
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Determine whether the function is even, odd, or neither. 
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17.
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Find the coordinates of a second point on the graph of a function f if
the given point  is on the graph and the function is
even.
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18.
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Find the coordinates of a second point on the graph of a function f if
the given point  is on the graph and the function is
odd.
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19.
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The horsepower H required to overcome wind drag on a certain automobile
is approximated by  where x is the speed of the car in
miles per hour. Find  . Round the numerical values in your answer to
five decimal places.
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20.
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An open box of maximum volume is to be made from a square piece of material  centimeters on a side by cutting equal squares from the corners and turning up the sides
(see figure). Write the volume V as a function of x, the length of the corner
squares. 
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21.
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An open box of maximum volume is to be made from a square piece of material  centimeters on a side by cutting equal squares from the corners and turning up the
sides(see figure). What is the domain of the function  .  a. | domain:  | b. | domain:  | c. | domain:  | d. | domain:  | e. | domain:  |
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22.
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Evaluate (if possible) the function  at  .
Simplify the result. a. | –7 | b. | 17 | c. | 3 | d. | 7 | e. | undefined |
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