- #1
fazal
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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