Chapter 11 Test
1) Does a function exist for which the input value is a
state and the output value is the state’s capital city?
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2) Use the vertical line test to determine whether the graph
represents a function.
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Evaluate the given function.
3)
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4)
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5)
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6) Determine the domain and range of the function that has been graphed.
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Graph the function.
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8)
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9) A ceramics shop holds birthday parties for children. They
charge a party fee in addition to a fee for each guest attending. A party with
10 guests costs $105, whereas a party with 25 guests costs $210. Find a linear
function whose input is the number of guests and whose
output is the cost of the party.
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Graph the function by shifting. Label the vertex, y-intercept, and any
x-intercepts. Round to the nearest tenth if necessary.
10)
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11)
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12) A young child throws a ball upward with an initial velocity
of 20 feet/second. The height of the ball (in feet) after t seconds is given by the function .
What is the maximum height the ball reaches?
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Graph the given function and state its domain and range.
13)
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15)
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16) Determine the function on the
graph.
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17) If and find .
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18) If and find .
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Let and .
Find the following.
19)
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20)
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For the given functions and ,
find .
21)
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22)
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23) Use the horizontal-line test to determine whether the
function is one-to-one.
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24) Determine whether and are inverse functions. Recall that and are inverse functions if and .
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For the given function ,
find .
25)
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26)
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