Let f(x) = $x^2$ and g(x) = x + 2 be two real functions. Find (fg)(x) ?

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Let f(x) = $x^2$ and g(x) = x + 2 be two real functions. Find (fg)(x) ?

Ravindra Pindel 8th Sep, 2021

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Answer (1)

Ravindra Pindel 8th Sep, 2021

f(x) = $x^2$ and g(x) = x + 2

(fg)(x) = ($x^2$)( x + 2)

(fg)(x) = $x^3$ + 2$x^2$

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