Solve and Graph Inequalities Interval Notation

Solve and write your answer in interval notation.

• [-3, ∞)

• (-∞, -3]

• (3, ∞)

• (-3, ∞]

What interval notation does the number line graph represent?

• [∞, -5)

• (∞, -5)

• [-5, ∞)

• (-5, ∞)

Tags

CCSS.6.EE.B.8

Express the following in Interval Notation
 -8 ≤ x < 8 

• [-8, 8]

• [-8,8)

• (-8, 8]

• (-8, 8)

Tags

CCSS.6.EE.B.8

Write the inequality in interval notation.

• (-2,5)

• (-∞,-2) or (5,∞)

• [-2,5]

• (-∞,-2] or [5,∞)

Look at the picture. Which graph best represents the solution set (-∞, -2) U (5, ∞)?

• Graph 1

• Graph 2

• Graph 3

• Graph 4

-4x + 14 ≤ 54

• [-10, ∞)

• (-∞, -10]

• (-10, ∞)

• (-∞, ∞)

4x - 7 ≥ 21

• [7, ∞)

• [-8, ∞)

• (-∞, 8]

• (7, ∞)

Tags

CCSS.7.EE.B.4B

Match the graph with the correct interval notation. 

• [11,∞)

• [11,∞]

• (∞,11]

• (-∞,11]

Tags

CCSS.6.EE.B.8

10 < 3x + 19

• (-∞, 3)

• (3, ∞)

• (-∞, -3)

• (-3, ∞)

Tags

CCSS.7.EE.B.4B

5z - 2 < 13 + 2z

• (5, ∞)

• (-∞, 5)

• (1, ∞)

• (-∞, 1)