SOLUTION: Given the function f(x) = 4(x+3) − 5, solve for the inverse function when x = 3.

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Question 991982: Given the function f(x) = 4(x+3) − 5, solve for the inverse function when x = 3.
Answer by josgarithmetic(39618) About Me  (Show Source):
You can put this solution on YOUR website!
4%28y%2B3%29-5=x

Solve for y and simplify, and then say f%5E-1%28x%29=y, and now forget about the assignment of y and just use f%5E%28-1%29%28x%29.