Find f^-1(x) <-- inverse if f(x) = x^2 - 4x + 3, x <= 2 find value of f^-1(8).

I got x=29 BUT x<= 2????

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- Oct 30th 2008, 12:37 PMmwokInverse of function WITH a limit??
Find f^-1(x) <-- inverse if f(x) = x^2 - 4x + 3, x <= 2 find value of f^-1(8).

I got x=29 BUT x<= 2???? - Oct 30th 2008, 12:53 PMmasters
- Oct 30th 2008, 01:00 PMmwok
- Oct 30th 2008, 01:12 PMmasters
- Oct 30th 2008, 01:18 PMmwok
Wow! I didn't know you could plus 4 to each side and solve the problem like that. Are there multiple ways to solve this?

- Oct 30th 2008, 01:28 PMmasters
- Oct 30th 2008, 01:30 PMmwok