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Degger [83]
3 years ago
5

CAN SOMEONE PLEASE HELP ME WITH THESE PEOPLE​

Mathematics
1 answer:
vazorg [7]3 years ago
4 0

Inverse of f(x)=x+2 is f^{-1}(x)=x-2 because

f(x)=x+2\Rightarrow x=f^{-1}(x)+2\Rightarrow\boxed{f^{-1}(x)=x-2}

Now f^{-1}(-5)=-5-2=\boxed{-7}.

Hope this helps.

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