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G
iven the function below if f(x)=-19 find f(-x) f(x)=9-4x

User Hpavc
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1 Answer

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Answer:

Explanation:

f(x)=-19

f(x)=9-4x

-19=9-4x

4x=9+19=28

x=28/4=7

f(x)=9-4x

f(-x)=9-4(-x)=9+4x

f(-x)=9+4(7)=9+28=37

User Mohi Rostami
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