sarahleee sarahleee

16-09-2020
Mathematics

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f(x) = 4x ; find f(-15)

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AnimeBrainly AnimeBrainly

16-09-2020

Answer:

f(-15) = -60

Step-by-step explanation:

Plug in -15 for x:

f(x) = 4x; f(-15) = 4(-15)

Multiply. Note that when you multiply one negative and one positive number together, your answer will be negative.

4 * -15 = -60

-60 is your answer.

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