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Equations and Inequalities

Equations and Inequalities

Equations and Inequalities: Inequality for All Quiz

Think you’ve got your head wrapped around Equations and Inequalities? Put your knowledge to the test. Good luck — the Stickman is counting on you!
Q. The statement "x is at most 37" can be expressed in symbols as


x < 37
x ≤ 37
37 > x
37 ≤ x
None of the above
Q. Which number is a solution to the inequality

x > - 1 ?



 - 1
 - 2
- 0.5
- 200
None of the above
Q. Which number is NOT a solution to the inequality

 - 19 ≤ y ?



 - 18
- 19
- 20
- 1
None of the above
Q. Which picture represents the inequality y ≥ - 2 ?


None of the above
Q. Which inequality is represented by the following picture?



z < 1
1 < z
z ≥ 1
1 ≥ z
None of the above
Q. Which picture shows the solutions to the inequality

2y + 12 ≥ 6 ?



None of the above
Q. Which picture shows the solutions to the inequality

- 17y ≤ 51 ?



None of the above
Q. Which picture and inequality do NOT match?


y > 1 and 
z ≤ 3 and 
0 > x and 
5 ≤ y and  
None of the above
Q. A student solved the inequality

4(1 - z) < 3z + 2 by taking the following steps:

1. 4 - 4z < 3z + 2

2. - 7z < - 2

3. 

 If the student made an error—aside from her ghastly blouse/pant combo—where was it?



In going from the original inequality to line 1.
In going from line 1 to line 2.
In going from line 2 to line 3.
The student made no errors.
None of the above
Q. Which of the following inequalities is NOT equivalent to the inequality

- 3(z + 2 - 4(z + 1))< - 6(z + 4)?



3(z + 2 - 4(z + 1)) > 6(z + 4)
- 3(z + 2 - 4z + 4) < - 6(z + 4)
- 3z - 6 + 12(z + 1) < - 6(z + 4)
z + 2 - 4(z + 1) > 2(z + 4)
None of the above
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