Solving and Graphing Inequalities

Front

What type of dot is used on the number line when graphing the inequality x > 4?

Back

Open dot

Front

Solve the inequality: 6 - 2h > 30. What is h?

Back

h < -12

Front

Solve the inequality: 3y + 15 > 0. What is y?

Back

y > -5

Front

Solve the inequality: -2x ≤ 4. What is x?

Back

x ≥ -2

Front

Which symbol represents 'less than or equal to'?

Back

≤

Front

What does the inequality x < 5 mean?

Back

x is any number less than 5.

Front

How do you graph the inequality y > 3 on a coordinate plane?

Back

Draw a dashed line at y = 3 and shade above it.

Front

What is the solution set for the inequality 2x + 3 < 11?

Back

x < 4.

Front

What does the inequality x ≥ 0 represent?

Back

x is any number greater than or equal to 0.

Front

How do you represent the inequality -3 < x < 2 on a number line?

Back

Shade the region between -3 and 2, using open dots at -3 and 2.