Functions Review Worksheet With Answers Page 2
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1
2
3
4
5
6____
6.
y
10
8
6
4
2
–10
–8
–6
–4
–2
x
2
4
6
8
10
–2
–4
–6
–8
–10
a.
c.
2
2
y =
y =
x – 2
x + 2
3
3
b.
2
d.
3
y =
x – 2
y =
x + 2
3
2
____
7.
y
5
4
3
2
1
–5
–4
–3
–2
–1
x
1
2
3
4
5
–1
–2
–3
–4
–5
a. x = –3
c. x = y – 3
b. y = –3
d. y = x – 3
____
8. Which equation represents the function shown in the input-output table below?
a.
c.
b.
d.
____
9. Which description is a correct way to solve the equation below?
a. Subtract 4.3 from both sides then divide both sides by 5.
b. Add 4.3 to both sides then multiply both sides by 5.
c. Subtract 4.3 from both sides then multiply both sides by 5.
d. Add 4.3 to both sides then divide both sides by 5.
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