8. Which of the following set are the intervals of the root partition? A. x<-3-3< x < -1 -14 x>-3 -3>x>-1-1> x2 2>x<44-4 -4>x>-2 13 -2>x>1 1>x>3 3

Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
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Chapter4: Vector Spaces
Section4.4: Spanning Sets And Linear Independence
Problem 26E: Determine whether the set S={2x+x2,8+x3,x2+x3,4+x2} spans P3.
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8. Which of the following set are the intervals of the root partition?
-3< x < -1 -1< x < 2 |2< x < 4 x> 4
2>x < 4 4< x
1< x < 3 x> 3
1> x > 3 3< x
А.
Xく -3
В.
-3> x > -1
-1> x2
x> -3
X< -4
–4< x < -2–2< x < 1
C.
D.
x> -4
-4> x > -2
-2> x > 1
Transcribed Image Text:8. Which of the following set are the intervals of the root partition? -3< x < -1 -1< x < 2 |2< x < 4 x> 4 2>x < 4 4< x 1< x < 3 x> 3 1> x > 3 3< x А. Xく -3 В. -3> x > -1 -1> x2 x> -3 X< -4 –4< x < -2–2< x < 1 C. D. x> -4 -4> x > -2 -2> x > 1
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