Practice: Solve and Graph Compound Inequalities

Front

What symbols are used for a closed dot when graphing an inequality?

Back

≤, ≥

Front

Write an inequality for the graph that shows x ≤ -2 OR x > 5.

Back

x ≤ -2 OR x > 5

Front

Solve the compound inequality: 2 < x + 2 < 5.

Back

0 < x < 3

Front

Solve the inequality: x + 2 < -4 or -5x < -15.

Back

x < -6 or x > 3

Front

What symbols are used for an open dot when graphing an inequality?

Back

<, >

Front

What is a compound inequality?

Back

An inequality that combines two or more inequalities using 'and' or 'or'.

Front

How do you graph the inequality x < 3?

Back

Use an open dot at 3 and shade to the left.

Front

What does the symbol '≥' mean?

Back

Greater than or equal to.

Front

What does the symbol '≤' mean?

Back

Less than or equal to.

Front

How do you represent the solution to the inequality x > 4 AND x < 7?

Back

4 < x < 7