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Mathematics 19 Online
OpenStudy (brookemariexx):

Calculus! Find two functions f(x) and g(x) such that f[g(x)] = x but g[f(x)] does not equal x.

OpenStudy (welshfella):

If my memory serves me right f[g(x)] = x when g(x) is the inverse of g(x) and they are both one-to-one functions.

OpenStudy (brookemariexx):

Okay, so how do I solve this?

OpenStudy (welshfella):

* the inverse of f(x)

OpenStudy (brookemariexx):

May you help me with an example?

OpenStudy (welshfella):

I#m struggling with this one i'm afraid...

OpenStudy (brookemariexx):

This is the only problem I need to solve, and I do not know how to go about it

OpenStudy (welshfella):

sorry i cant think of any.

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