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If f(x) = 5x + 40, what is f(x) when x = -5?
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4 votes
If f(x) = 5x + 40, what is f(x) when x = -5?

User Joews
by
9.0k points

2 Answers

4 votes

Explanation:

f(x)=5(x)+40

f(5)=5(-5)+40

=-25+40

= 40-25

f(-5)=15

User Yin
by
7.8k points
1 vote

Answer:5(x-8)

Explanation:

User Ludell
by
8.9k points
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