Consider the function

MATHEMATICS · Single correct · AP · AP Precalculus · Exponential and Logarithmic Functions · Exponential and Logarithmic Functions

Problem

5. Consider the function k(x)=4∣x−1∣−2k(x)=4^{|x-1|}-2. Identify its range. (a) [1,∞)[1,\infty) (b) [−2,∞)[-2,\infty) (c) (−1,∞)(-1,\infty) (d) [−1,∞)[-1,\infty)

Related theory

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