Cumulative Review Worksheets With Answer Key - Math 8 Page 12

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Name: ________________________
ID: A
59. The output is one-eighth of the input.
Write an equation that describes the function.
a.
y = x
61.
b.
Input, x
Output, y
2
11
c.
y = x
3
12
4
13
d.
x = y
5
14
60. Determine which relation is a function.
a.
b.
a.
c.
d.
62.
b.
a.
x
b.
c.
d.
x
Which function does the graph represent?
c.
63.
d.
a.
y = 2x – 1
b.
y = 0.5x
c.
y = x + 1
d.
y = x
12

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