Inequalities 03/07

Front

What does the inequality r ≥ -6 represent on a number line?

Back

The graph includes all numbers greater than or equal to -6, with a closed dot at -6.

Front

When do you use an open dot in graphing inequalities?

Back

An open dot is used for inequalities with < or >.

Front

What inequality is represented by the graph that shows all values less than 5?

Back

x < 5

Front

How do you represent the inequality that includes 11 and all numbers less than or equal to it?

Back

11 ≤ a

Front

What does the inequality x > 5 mean?

Back

x is greater than 5.

Front

What is the difference between ≤ and < in inequalities?

Back

≤ includes the number, while < does not.

Front

How would you graph the inequality x ≥ 3?

Back

Draw a number line with a closed dot at 3 and shade to the right.

Front

What does the inequality a < 7 indicate about the value of a?

Back

a can be any number less than 7.

Front

If the inequality is x ≤ 4, what does the graph look like?

Back

A closed dot at 4 with shading to the left.

Front

What does the inequality y > -2 mean in terms of y values?

Back

y can be any number greater than -2.