SOLUTION: How can I find the inverse of F(x)= (x+4)^3.or cubed. I have y=(x+4)^3

Algebra ->  Inverses -> SOLUTION: How can I find the inverse of F(x)= (x+4)^3.or cubed. I have y=(x+4)^3       Log On


   

Question 520152: How can I find the inverse of F(x)= (x+4)^3.or cubed.
I have y=(x+4)^3
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


Solve for in terms of and then swap the variables.



Take the cube root:



Add -4 to both sides:



Swap the variables:



Then substitute inverse function notation:



Write back and I'll send you a graph of both functions.

John

My calculator said it, I believe it, that settles it
The Out Campaign: Scarlet Letter of Atheism