Question
Find $(f \circ g)(x)$ and $(g \circ f)(x)$ and the domain of each.$$f(x)=\frac{1}{x-2}, g(x)=\frac{x+2}{x}$$
Step 1
So we have: $$f(g(x)) = f\left(\frac{x+2}{x}\right) = \frac{1}{\frac{x+2}{x}-2}$$ Show more…
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