Solving and Graphing Inequalities

Front

What symbol is used to represent 'less than or equal to'?

Back

≤

Front

When graphing an inequality, what does a closed dot indicate?

Back

The value is included in the solution (used with ≤ or ≥).

Front

What does the symbol '>' represent?

Back

Greater than.

Front

What does the symbol '<' represent?

Back

Less than.

Front

When graphing the inequality x > 3, what type of dot is used?

Back

Open dot.

Front

When graphing the inequality x ≤ 3, what type of dot is used?

Back

Closed dot.

Front

What inequality does the number line graph with a closed dot at 3 and shading to the right represent?

Back

x ≥ 3.

Front

What inequality does the number line graph with an open dot at 11 and shading to the left represent?

Back

a < 11.

Front

What is the inequality represented by a closed dot at 11 with shading to the right?

Back

a ≥ 11.

Front

What does the symbol '≥' mean?

Back

Greater than or equal to.