Question 1037858
Move back by five units on x, in the function.
{{{f(x)=(x-5)^3+7(x-5)+8}}}, simplify, and then try to find the inverse of f.  


Try restating this as (x-5)^3+7(x-5)+8=y; and then after simplifying, switch x and y.  TRY to solve for y in terms of x.  If this is possible, then you found the inverse.  DOES THIS WORK?  You'll just have to try it to see if it works or not.