How do you find $(f + h) (x)$ $(f+h)(x)$ given $f (x) = x^{2} - 1 and$ $f(x)=x^2-1 and$ g(x)=2x-3 $and$ $and$ h(x)=1-4x#?

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Answer 1 · 2016-09-04T12:22:27

$x^{2} - 4 x$ $x^2-4x$

(f +h )(x) is the sum of f(x) + h(x).

$\Rightarrow (f + h) (x) = x^{2} - 1 + 1 - 4 x$ $rArr(f+h)(x)=x^2-1+1-4x$

$= x^{2} - 4 x$ $=x^2-4x$

How do you find (f+h)(x)(f+h)(x) given f(x)=x2−1andf(x)=x^2-1 and g(x)=2x-3and and h(x)=1-4x#?