3. Find the domain of the following functions: 2x+1 (a) f(x) = (b) g(x) = (c) h(x) = V4 -x+ Vx2 – 1 x²+x-2

College Algebra
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ISBN:9781938168383
Author:Jay Abramson
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Chapter3: Functions
Section3.4: Composition Of Functions
Problem 4SE: How do you find the domain for the composition of two functions, fg ?
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3. Find the domain of the following functions:
(a) f(x) = +x-2
2x+1
(b) g(x) =
(c) h(x) = V4 -x+ vx2 – 1
Transcribed Image Text:3. Find the domain of the following functions: (a) f(x) = +x-2 2x+1 (b) g(x) = (c) h(x) = V4 -x+ vx2 – 1
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