Calculate the domain of the following functions: a) f(x)=√x²16 x²-3x+2 xẻ -5x+4 Answer: a) Domain= b) Domain= Dopagin b) f(x) = ✓ ✓ c) f(x)=3/ x + 1 x-1

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter4: Polynomial And Rational Functions
Section4.2: Polynomial Functions
Problem 95E: Explain why a polynomial function of odd degree must have at least one zero.
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Question
Calculate the domain of the following functions:
a) f(x)=√x²-16 b) f(x)=-
x²-3x+2
x-5x+4
Answer:
a) Domain=
b) Domain=
c) Domain=
✓
✓
c) f(x) =
x + 1
x-1
Transcribed Image Text:Calculate the domain of the following functions: a) f(x)=√x²-16 b) f(x)=- x²-3x+2 x-5x+4 Answer: a) Domain= b) Domain= c) Domain= ✓ ✓ c) f(x) = x + 1 x-1
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