The functions and are defined for all real numbers

MATHEMATICS · Multi-part · CBSE · Mathematics · Relations and Functions · Relations and Functions

Problem

The functions f(x)=3x2−2x+4f(x)=3x^{2}-2x+4 and g(x)=5xg(x)=5^{x} are defined for all real numbers xx. Answer the following questions. (i) Obtain the product function (f g)(x)(f\,g)(x) in its simplest form. (ii) Calculate (f g)(1)(f\,g)(1). (iii) Find (f+g)(0)(f+g)(0).

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