Let and . Find the domain of…

MATHEMATICS · Subjective · A Level · Mathematics · Algebra and Functions · Algebra and Functions

Problem

Let f(x)=x−2x+1f(x)=\dfrac{x-2}{x+1} and g(t)=1−tg(t)=\sqrt{1-t}. Find the domain of (g∘f)(x)(g\circ f)(x).

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