f(x) = x1-81349 3x2-7x-20 아옭아들이 아이아름 0 100, 4) U (4,00) ) 1-00-4) U -4 114,00) 이들이

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.5: Rational Functions
Problem 62E
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Find the domain of the function.
x4-8³.9
f(x) = -
3x²-7x-20
°-4-4-4
°/-+-+/-390x4
O (-∞, 4) U (4,00)
(4,0)
0 (-00,-4) U
40 (457) 01/3
Transcribed Image Text:Find the domain of the function. x4-8³.9 f(x) = - 3x²-7x-20 °-4-4-4 °/-+-+/-390x4 O (-∞, 4) U (4,00) (4,0) 0 (-00,-4) U 40 (457) 01/3
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