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## Homework Statement

a)The function f is defined by y=f(x) = 3ln 4x 0.01<=x<=1

solve for x in terms of y and hence find the formula for the inverse function of f^-1

b)Write the domain of f^-1

plse help check my answers below...

## Homework Equations

as above

## The Attempt at a Solution

solve for x in terms of y

My Ans :x= 1/4*e^(y/3)

and hence find the formula for the inverse function of f^-1

my answer is: f^-1(x)=1/4e^(x/3)

answer to b) plse assist