Graphing Inequalities

Front

What symbol is used for a closed dot when graphing inequalities?

Back

≤, ≥

Front

What symbol is used for an open dot when graphing inequalities?

Back

<, >

Front

What does the inequality x ≥ 2.5 look like on a number line?

Back

A closed dot at 2.5 and shading to the right.

Front

Solve the inequality: 4x > 12

Back

x > 3

Front

What inequality does the number line graph represent if it has an open dot at -4 and shading to the left?

Back

x < -4

Front

What does the symbol '≤' mean in an inequality?

Back

Less than or equal to.

Front

What does the symbol '≥' mean in an inequality?

Back

Greater than or equal to.

Front

How do you represent the solution to the inequality x < 5 on a number line?

Back

An open dot at 5 and shading to the left.

Front

What is the first step to solve the inequality 2x + 3 < 11?

Back

Subtract 3 from both sides.

Front

What does the inequality x > -2 represent on a number line?

Back

An open dot at -2 and shading to the right.