Ok, working on a inverse function question, and I got stuck with something.
Can someone explain the steps that makes this possible here. Something I am missing :(
f(x) = √(x^3 + x^2 + x + 1)
How is the inverse of the above function this...
3x^2 + 2x + 1 / 2√(x^3 + x^2 + x + 1)
The Attempt at a Solution
I just looked at f(x) = √(x^3 + x^2 + x + 1) and went:
1/2(3x^2 + 2x + 1)^-1/2
Thats as far as I got...:(