Solving Inequalities - Simple and Compound

Mathematical Equivalence

ON

• x > -5

• x < 5

• x > 5

• x < -5

• (-∞, 9)

• (-∞, 9]

• (9, ∞)

• [9, ∞)

Match each graph number to the interval notation.

• (-∞, -2] ⋃ (5, ∞)

• Graph 4

• [-2, 5]

• Graph 3

• (-∞, -2) ⋃ (5, ∞)

• Graph 2

• [-2, 5)

• Graph 1

Choose the letter that matches the correct graph.

• A

• B

• C

• D

Tags

CCSS.7.EE.B.4B

• [-9,-3]

• [-9,3)

• [3,9]

• [6,9]

• x < -9 or x > -2

• x < 2 or x > 0

• x < 2 or x > 31/3

• x < -3 or x > -1

• (-1, 7)

• (-7, 1)

• (5, 7)

• (-7, -5)