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Elementary and Intermediate Algebra
Mark Dugopolski, Southeastern Louisiana University
Inequalities in One Variable
Inequalities
Warm-Ups
1
0 < 0
A)
TRUE
B)
FALSE
2
-300 > -2
A)
TRUE
B)
FALSE
3
-60 ≤ -60
A)
TRUE
B)
FALSE
4
The inequality 6 < x is equivalent to x < 6.
A)
TRUE
B)
FALSE
5
The inequality -2x < 10 is equivalent to x < -5.
A)
TRUE
B)
FALSE
6
The solution set to 3x ≥ -12 is (-∞, -4].
A)
TRUE
B)
FALSE
7
The solution set to -x 4 is 4).
A)
TRUE
B)
FALSE
8
If x is no larger than 8, then x ≤ 8.
A)
TRUE
B)
FALSE
9
If m is any real number, then exactly one of the following is true: m < 0, m = 0, or m > 0.
A)
TRUE
B)
FALSE
10
The number -2 is a member of the solution set to the inequality 3 - 4x ≤ 11.
A)
TRUE
B)
FALSE
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