For the function

MATHEMATICS · Single correct · AP · AP Precalculus · Polynomial and Rational Functions · Polynomial and Rational Functions

Problem

For the function f(x)=x+42−xf(x)=\sqrt{\dfrac{x+4}{2-x}}, which of the following sets represents its domain? (a) [−4,∞)[-4,\infty) (b) [−4,2)[-4,2) (c) [−4,2][-4,2] (d) (−∞,2)(-\infty,2)

Related theory

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