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Core Mathematics

Core Mathematics · Quick practice · answer shown after each question

Linear inequalities and linear programming

Question 1 of 10

Question 1 of 10

Solve 3x + 7 < 1.

Question 2 of 10

Question 2 of 10

Solve 3x + 0 > 21.

Question 3 of 10

Question 3 of 10

How many integers satisfy 0 < x ≤ 6? ___

Question 4 of 10

Question 4 of 10

Which point satisfies x + y ≤ 5?

Question 5 of 10

Question 5 of 10

Solve 3x + 12 < 42.

Question 6 of 10

Question 6 of 10

Multiplying an inequality by −1 reverses its sign.

Question 7 of 10

Question 7 of 10

How many integers satisfy −1 < x ≤ 3? ___

Question 8 of 10

Question 8 of 10

Solve 4x − 3 > 37.

Question 9 of 10

Question 9 of 10

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

Question 10 of 10

Question 10 of 10

The region y > 2x on a graph is

Questions written by OtisamLMS in the style of the WASSCE. They are not WAEC past questions.