Set 8 Linear Inequalities Summative Review

Front

What does the inequality x < -4 represent on a number line?

Back

It represents all numbers to the left of -4, not including -4 itself.

Front

How do you solve the inequality 10 ≥ x - 3?

Back

Add 3 to both sides to get x ≤ 13.

Front

What is the solution to the inequality 4y - 3x > 20?

Back

It represents the region above the line 4y - 3x = 20 on a graph.

Front

What does the inequality x ≥ -4 indicate on a number line?

Back

It represents all numbers to the right of -4, including -4 itself.

Front

How do you solve the inequality s - 10 ≤ 1?

Back

Add 10 to both sides to get s ≤ 11.

Front

What is the graphical representation of the inequality y < 2x + 3?

Back

It is the area below the line y = 2x + 3, not including the line.

Front

What does the inequality x < 5 mean in terms of a number line?

Back

It includes all numbers to the left of 5, not including 5.

Front

How do you express the solution to the inequality 3x + 2 > 11?

Back

Subtract 2 from both sides and then divide by 3 to get x > 3.

Front

What is the meaning of the inequality y ≥ -2?

Back

It includes all points on or above the line y = -2.

Front

How do you solve the inequality 2x - 4 < 10?

Back

Add 4 to both sides and then divide by 2 to get x < 7.