Let and . Find…

MATHEMATICS · Single correct · CBSE · Mathematics · Relations and Functions · Relations and Functions

Problem

Let f(x)=2x2−1f(x)=2x^{2}-1 and g(x)=3x+4g(x)=3x+4. Find (f+g)(−2)(f+g)(-2). (a) −7-7 (b) 77 (c) 55 (d) −1-1

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