Question

If f(x)=1/7-9, then f^-1(x)=

Answer 1

Answer:

Step-by-step explanation:

Hello!

$f(x)=\frac{1}{7} -9=\frac{1-9*7}{7} =-\frac{62}{7} \\=>f^{-1} (x)=-\frac{7}{62}$

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