Determine the range of the polynomial .

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

Problem

Determine the range of the polynomial k(x)=−4x4k(x)=-4x^{4}. (a) [0,∞)[0,\infty) (b) (−∞,0)(-\infty,0) (c) (−∞,0](-\infty,0] (d) (−∞,−4](-\infty,-4]

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