Mathematics

Mathematics

Problem

If f(x)=1−2xf(x) = 1 - 2x and g(x)=xg(x) = \sqrt{x} , find in simplest form: a. (f∘g)(x)(f \circ g)(x) b. (g∘f)(x)(g \circ f)(x) c. (g∘g)(81)(g \circ g)(81)

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