Solving One Variable and Linear Inequalities

Front

What happens to the inequality sign when you divide by a positive number?

Back

The inequality sign remains the same.

Front

What happens to the inequality sign when you divide by a negative number?

Back

The inequality sign flips.

Front

Solve the inequality: 4x + 7 < 19

Back

x < 3

Front

Is (-1, 0) a solution to the inequality 4x + 7 < 19?

Back

No

Front

Solve the linear inequality: 3x - 5 > 1

Back

x > 2

Front

Graph the solution set of the inequality: -4n + 1 > -23

Back

n < 6 (Graph a number line with an open circle at 6 and shade to the left.)

Front

What is the solution to the inequality: 2x + 3 ≤ 11?

Back

x ≤ 4

Front

How do you check if a number is a solution to an inequality?

Back

Substitute the number into the inequality and see if it makes the inequality true.

Front

What is the solution to the inequality: -5x < 15?

Back

x > -3

Front

Solve the inequality: x/2 + 3 > 5

Back

x > 4