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Posted by Jack on Monday, April 23, 2012 at 7:10pm.
what is g(f(x))? and f(g(x))? if f(x)=(1)/(sqaure root3x) and g(x)=x^2-5 Thanks!
f(x) = x - 1 g(x) = x + 1 f(g(x)) = g(x) - 1 = x + 1 - 1 = x g(f(x)) = f(x) + 1 = x - 1 + 1 = x
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