SOLUTION: Find a formula for the inverse function f^-1 of the indicated function f. f(x)= 5 + 9x^9/13

SOLUTION: Find a formula for the inverse function f^-1 of the indicated function f. f(x)= 5 + 9x^9/13

Algebra.Com

Question 261394: Find a formula for the inverse function f^-1 of the indicated function f.
f(x)= 5 + 9x^9/13
Answer by drk(1908) (Show Source): You can put this solution on YOUR website!
here is tthe orignal equation:

replace f(x) with y to get

Now switch x and y to get

step 1 - subtract - 5 to get

step 2 - divide by 9 to get

step 3 - raise both sides to the 13/9 power to get

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