Thursday
July 31, 2014

Homework Help: calculus

Posted by Kim on Saturday, September 27, 2008 at 1:51am.

given the functions:

f(x) = x^2 - 1, g(x) = x/x + 2

Why is x^2 - 1/x^2 + 1 the equation of (g o f)(x)?

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