Equations and Inequalities: Inequality for All True or False

1.	The statement "x is at most 37" can be expressed in symbols as -> x < 37 True False
2.	Which number is a solution to the inequality x > - 1 ? -> - 2 True False
3.	Which number is NOT a solution to the inequality - 19 ≤ y ? -> - 20 True False
4.	Which picture represents the inequality y ≥ - 2 ? -> None of the above True False
5.	Which inequality is represented by the following picture? -> z < 1 True False
6.	What is the solution to the inequality 3(x - 7) + 1 ≥ 2x + 3(x + 4) ? -> True False
7.	Which picture shows the solutions to the inequality - 17y ≤ 51 ? -> True False
8.	Which picture and inequality do NOT match? -> None of the above True False
9.	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. True False
10.	Which of the following inequalities is NOT equivalent to the inequality - 3(z + 2 - 4(z + 1))< - 6(z + 4)? -> - 3(z + 2 - 4z + 4) < - 6(z + 4) True False

Submit