Mathematics: Suppose that the function f has domain all real numbers. determine whether each function can be classified as even or odd. explain. a) g(x)= [f(x) + f(-x)]/2 b) h(x)= [f(x) – f(-x)]/2

Tbh man I honestly don’t know...

Suppose that the function f has domain all real - id2059889, allysongonzalezlove0

macylen3900

01.01.2022

a.Even

b.Odd

Step-by-step explanation:

We are given that function f has domain all real numbers .

We have to find that given function is even or odd

a. $g(x)=\frac{f(x)+f(-x)}{2}$

We know that if function is even then f(x)=f(-x) and if function is odd then $f(x)\neq f(-x)$

Replace x by -x then we get

$g(-x)=\frac{f(-x)+f(x)}{2}=g(x)$

Therefore, function is even .

b. $h(x)=\frac{f(x)-f(-x)}{2}$

Replace x by -x

Then we get $h(x)=\frac{f(-x)-f(x)}{2}=-\frac{f(x)-f(-x)}{2}$

$h(x)\neq h(-x)$

Hence, function is odd.

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