Find the inverse function of f. f(x) = 1 + 3 x f −1(x) =

Algebra
Tutor: None Selected Time limit: 1 Day

Find the inverse function of f.

f(x) = 1 + 
3SQRTx
f −1(x) = 
Jul 1st, 2015

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y=1+3sqrt(x) 

(y-1)^2 = 9x 

y= 1/9*(x-1)^2

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Jul 1st, 2015

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