Find a formula for

f^(1)(x)

for the function\

f(x)=(2x-3)/(x+7)

\ Lo verify your answer, check that

f(f^(1)(x))=f^(1)(f(x))=x

. Make sure to show all necosary aleghraic stepe for finding

f^(1)

and for testing your anower.

1. Find a formula for f1(x) for the function f(x)=x+72x3 To verify your answer, check that f(f1(x))=f1(f(x))=x. Make sure to show all necosary aleghraic steps for finding f2 and for testing your