(a) Show that E(x) = f(x) + f(-x) is an even function. (Simplify your answers completely.) E(x) = f(x) + f(-x) Since E(-x) = E lain L. E(-x) = f(-x)+ Since O(-x) = -0 = E(x) O(x) = f(x) - f(-x) => 0(-x) = (b) Show that O(x) = f(x) = f(-x) is an odd function. (Simplify your answers completely.) C ])-₁- f(-(-x)) f(-x) - f(x) == -- [₁(x)-([ -O(x) = ((1 CE f(-x)+1 = E is an even function. O is an odd function.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.5: Rational Functions
Problem 54E
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Let f(x) be a function with domain R.
(a) Show that E(x) = f(x) + f(-x) is an even function. (Simplify your answers completely.)
E(-x) = f(-x) + f(-(
E(x) = f(x) + f(-x) =
Since E(-x) = E
=
Since O(-x) = -0
(b) Show that O(x) = f(x) = f(-x) is an odd function. (Simplify your answers completely.)
O(x) = f(x) = f(-x) U O(-x) = f
-f(-(-x))
f(-x) +
E(x)
=
E is an even function.
f(-x) - f(x)
==
-- [F(x) - ( [
-O(x)
=
O is an odd function.
Transcribed Image Text:Let f(x) be a function with domain R. (a) Show that E(x) = f(x) + f(-x) is an even function. (Simplify your answers completely.) E(-x) = f(-x) + f(-( E(x) = f(x) + f(-x) = Since E(-x) = E = Since O(-x) = -0 (b) Show that O(x) = f(x) = f(-x) is an odd function. (Simplify your answers completely.) O(x) = f(x) = f(-x) U O(-x) = f -f(-(-x)) f(-x) + E(x) = E is an even function. f(-x) - f(x) == -- [F(x) - ( [ -O(x) = O is an odd function.
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