Compound Inequalities

Front

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

Back

≤, ≥

Front

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

Back

<, >

Front

Solve the compound inequality: -4x + 1 ≤ 21 and 5x + 2 < 22.

Back

x ≥ -5 and x < 4

Front

What is the correct representation for the inequality 6 > x?

Back

B

Front

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

Back

x < -6 or x > 3

Front

What is a compound inequality?

Back

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

Front

What does the 'and' in a compound inequality signify?

Back

Both conditions must be true.

Front

What does the 'or' in a compound inequality signify?

Back

At least one of the conditions must be true.

Front

How do you graph the inequality x < 3?

Back

Draw a number line, place an open dot at 3, and shade to the left.

Front

How do you graph the inequality x ≥ -2?

Back

Draw a number line, place a closed dot at -2, and shade to the right.