Absolute Value Inequalities Answers

10 verified answers3 views
1
Free Preview

Which compound inequality can be used to solve the inequality ?

Question illustration
A
mc004-2.jpg
Option A
B
mc004-3.jpg
Option B
C
3x + 2 > –7 or 3x + 2 > 7
D
3x + 2 7
5

A student found the solution below for the given inequality.Which of the following explains whether the student is correct?

Question illustration
A
The student is completely correct because the student correctly wrote and solved the compound inequality.
B
The student is partially correct because only one part of the compound inequality is written correctly.
C
The student is partially correct because the student should have written the statements using “or” instead of “and.”
D
The student is completely incorrect because there is “ no solution “ to this inequality.
6

Which of the following represents the solution to the inequality ?

Question illustration
A
mc018-2.jpg
Option A
B
mc018-3.jpg
Option B
C
[–2, 7]
D
[1.5, 7.5]
7

What is the solution to the inequality ?

Question illustration
A
–7 < x < –1
B
1 < x < 7
C
x < –7 or x < –1
D
x > 1 or x < 7

Did you find these answers helpful?