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If f(x) = 5x + 40, what is f(x) when x = –5? –9 –8 7 15If f(x) = 5x + 40, what is f(x) when x = –5? –9 –8 7 15

Answer :

brittneyg2004

Answer:

15

Step-by-step explanation:

The value of f(x) when x = -5 is 15

How to determine the value

From the equation

f(x) = 5x + 40

Substitute the value of x = -5

We have,

f(x) = 5(-5) + 4=

f(x) = -25 + 40

f(x) = 15

Therefore, the value of f(x) when x = -5 is 15

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