Compound Inequalities

You take a trip to the bowling alley, where each game cost $2, plus you plan to spend $10 on food.  You can spend at most $25.  Which inequality models this scenario?

• 2x + 10 ≥ 25

• 2x + 10 > 20

• 2x + 10 ≤ 25

• 2x + 10 < 25

Tags

CCSS.7.EE.B.4B

Solve:
3x + 2 < -7 or -4x + 5 < 1

• x < -3 and x < 1

• x < -3 and x > 1

• x < -3 or x < 1

• x < -3 or x > 1

• x < 0 or x ≥ 2

• x < 0 or x > 2

• x ≤ 0 or x ≥ 2

• x ≤ 0 or x > 2

What inequality is shown?
Pay close attention to the signs!

• x ≥ 0 OR x < 5

• 0 ≤ x ≤ 5

• 0 ≤ x < 5

• 0 ≥ x > 5

Which compound inequality is graphed above?

• -2 < x ≤ 2

• -2 > x ≤ 2

• -2 < x < 2

• -2 ≥ x < 2

What inequality is graphed?

• x > 2 and x < 4

• x ≥ 2 and x ≤ 4

• x > 2 or x < 4

• x ≥ 2 or x ≤ 4

Write an inequality for Graph 1.

• x < -2 AND x > 5

• x < -2 OR x > 5

• x > -2 OR x < 5

• -2 < x < 5

• x > -3 or x > 1

• x < -3 or x < 1

• x ≥ 3 and x ≤ 1

• x > -3 and x < 1

• x ≤ 3 and x > -2

• x < -2 or x ≥ 3

• x > -2 or x < 3

• x < 3 and x ≥ -2

Less than or equal to:

• ≤

• <

• >

• ≥

Tags

CCSS.6.EE.B.8