2. Find the domain for the following functions: x 4 3x a) b) c) √√x-7 x²+x-56 x²+4

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter3: Polynomial And Rational Functions
Section: Chapter Questions
Problem 13T: Find the domain of the function f(x)=142xx2
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Question
2. Find the domain for the following functions:
4
X
3x
a)
b)
c)
x-7
x²+x-56
x²+4
d)
x²+2x
x-9
Transcribed Image Text:2. Find the domain for the following functions: 4 X 3x a) b) c) x-7 x²+x-56 x²+4 d) x²+2x x-9
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