If f(x) = 5x + 40, what is f(x) when x = -5? A -9 B -8 C 7 D 15

asked Aug 10, 2021 167k views

1 vote

If f(x) = 5x + 40, what is f(x) when x = -5?
A -9
B -8
C 7
D 15

by Kajal

3.3k points

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3 votes

Can you tell me what you are trying to find

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4 votes

Answer:

Explanation:

f(x) = 5x + 40

Let x = -5

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

= -25 +40

= 15

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