Graphing Inequalities

Front

What does the inequality x ≥ 20 represent?

Back

It means that x can be any number greater than or equal to 20.

Front

What does the inequality x < -4 indicate on a number line?

Back

It indicates all numbers to the left of -4, not including -4 itself.

Front

What does the inequality x ≤ 24 mean?

Back

It means that x can be any number less than or equal to 24.

Front

If x < 6, what can we say about the value of x?

Back

x can be any number less than 6.

Front

What does the inequality p > -2 signify?

Back

It signifies that p can be any number greater than -2.

Front

How do you graph the inequality x > 3?

Back

Draw a number line, place an open circle on 3, and shade to the right.

Front

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

Back

x < 5 means x is less than 5 (not including 5), while x ≤ 5 includes 5.

Front

How would you represent the inequality 'y is at least 10'?

Back

It can be represented as y ≥ 10.

Front

What does the graph of x ≤ -1 look like?

Back

It has a closed circle on -1 and shades to the left.

Front

If a number line shows an open circle at 2 and shading to the right, what inequality does it represent?

Back

It represents x > 2.