SOLUTION: Use composition to determine if f(x)=3x and g(x)=-3x are inverses. A. No, they are not inverses B. Yes, they are inverses thank you!

SOLUTION: Use composition to determine if f(x)=3x and g(x)=-3x are inverses. A. No, they are not inverses B. Yes, they are inverses thank you!

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Question 996244: Use composition to determine if f(x)=3x and g(x)=-3x are inverses.
A. No, they are not inverses
B. Yes, they are inverses
thank you!

Answer by fractalier(6550) (Show Source): You can put this solution on YOUR website!
f(g(x)) = f(-3x) = -9x
If they were inverses, you would get x, but you don't.
Choice A.
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