Functions Review Worksheet With Answers Page 4
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1
2
3
4
5
6Write an equation that describes the function.
____ 15.
Input,
x
Output,
y
24
18
33
27
42
36
51
45
a.
c.
b.
4
d.
3
x
x
3
4
____ 16.
Input,
x
Output,
y
1
2
2
4
3
6
4
8
4x – 2
a.
c.
b.
d.
Which function does the graph represent?
y
____ 17.
6
5
4
3
2
1
x
1
2
3
4
5
6
c. y = 2x – 1
a. y = x + 1
b. y = 0.5x
d. y = x
____ 18. Describe the relationship between the two quantities.
Value of Antique
Time
a. The value of the antique increases rapidly at a constant rate.
b. The value of the antique decreases over time at an increasing rate.
c. The value of the antique starts off increasing slowly but increases more rapidly as time
passes.
d. The value of the antique increases quickly at first and then increases more slowly as time
passes.
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