William W. answered • 11/11/19
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How about f(x) = x2 and g(x) = -√x ?
f(g(x)) = x but g(f(x)) = -x
Isabeau B.
asked • 11/11/19Find two functions f(x) and g(x) such that f[g(x)]=x but g[f(x)] does not equal x
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Fahim G.
Well technically g(f(x)) = - (+/- x) which is +/- x11/11/19