3. Select the best description for the domain of the function shown. 4x3 f(x) = %3D 2x2+x-1 A. All real numbers B. All real numbers except o C. All real number except -1 and - 2. D. All real numbers except i and 2. --
3. Select the best description for the domain of the function shown. 4x3 f(x) = %3D 2x2+x-1 A. All real numbers B. All real numbers except o C. All real number except -1 and - 2. D. All real numbers except i and 2. --
Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
ChapterP: Prerequisites
Section: Chapter Questions
Problem 2PS
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Transcribed Image Text:3. Select the best description for the domain of the function shown.
4x
f(x) =
2x2+x-1
A. All real numbers
B. All real numbers except o
C. All real number except
1.
-1 and
2.
D. All real numbers exeept 1 and
21
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