Mathematics

Mathematics

Problem

If f:x→2x+1f : x \rightarrow 2x + 1 and g:x→x+1x−2g : x \rightarrow \frac{x + 1}{x - 2} , find: (a) (f∘g)(x)(f \circ g)(x) (b) g−1(x)g^{-1}(x) .

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