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1 vote
If my function rule is y = x + 9, what is my INPUT if the output is 17?

User K J Gor
by
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1 Answer

4 votes

Answer:

Input = 8

Explanation:

The output is the value of y and you are looking for x.

y = x + 9

17 = x + 9

17 - 9 = x

8 = x

User Kammi
by
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