Core Mathematics

Question 1

1Solve 4x − 3 > 37.

Medium

A. x > −10 B. x < 10 C. x > 11 D. x > 10

Question 2

2Which point satisfies x + y ≤ 5?

Easy

A. (4, 3) B. (2, 2) C. (5, 1) D. (6, 0)

Question 3

3x ≥ 2 includes the value 2.

Easy

A. True B. False

Question 4

4How many integers satisfy −1 < x ≤ 4? ___

Medium

Your answer (fill in the blank)

Question 5

5Multiplying an inequality by −1 reverses its sign.

Easy

A. True B. False

Question 6

6A solid line on a graph of an inequality means

Medium

A. the boundary is included (≤ or ≥) B. no solution C. the boundary is excluded D. all values

Question 7

7Solve 3x + 0 > 21.

Medium

A. x > 7 B. x < 7 C. x > 8 D. x > −7

Question 8

8A broken (dotted) line on a graph of an inequality means

Medium

A. the boundary is included B. the line is vertical C. there is no solution D. the boundary is not included

Question 9

9(0, 0) satisfies y > x + 1.

Easy

A. True B. False

Question 10

10Solve 5x − 5 ≥ −30.

Medium

A. x ≤ −5 B. x ≥ 5 C. x ≥ −4 D. x ≥ −5