ALG1A 3.1 Graphing Inequalities

Front

What does the inequality x ≥ 3 mean?

Back

The value of x is greater than or equal to 3.

Front

What does the inequality x < -4 mean?

Back

The value of x is less than -4.

Front

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

Back

< and >.

Front

What does the inequality r ≥ -6 represent?

Back

The value of r is greater than or equal to -6.

Front

How do you graph the inequality x > 3?

Back

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

Front

What does the inequality x ≤ 4 indicate?

Back

The value of x is less than or equal to 4.

Front

What is the difference between x < 5 and x ≤ 5?

Back

x < 5 does not include 5, while x ≤ 5 includes 5.

Front

How do you represent the inequality 2 > p on a number line?

Back

Use an open dot at 2 and shade to the left.

Front

What does the inequality x ≥ -1 mean in terms of a number line?

Back

Include -1 with a closed dot and shade to the right.

Front

What is the graph of x < 0?

Back

An open dot at 0 and shading to the left.