Linear and Compound Inequalities

Write an inequality for Graph 3.

• 5 < x ≤ -2

• x ≤ -2 OR x > 5

• x ≥ -2 OR x < 5

• -2 ≤ x < 5

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

Check all the solutions to the following compound inequality. -5 < x < 3

• 0

• -10

• -2

• 1

• 3

Check all the solutions to the following compound inequality.

X < -2 OR X > 7

• -2

• 8

• 0

• -4

• 1

When solving an inequality, when do you switch the inequality symbol?

• You never switch the inequality symbol

• When adding or subtracting a negative number

• When multiplying or dividing by a negative number

• When there is a negative in the problem

Tags

CCSS.6.EE.B.8

What is the correct inequality for the following sentence? Swim practice will be no more than 35 laps

• p < 35

• p > 35

• p = 35

• p < 35

Tags

CCSS.6.EE.B.8

Two inequalities connected with the words And or OR are called _________ inequalities.

• simple

• compound

• equal

• complex

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 point below is NOT part of the solution set?

• (0, 0)

• (-10, -10)

• (-1, 5)

• (5, 20)

Consider the function y < 2x+3. Which is true?

• The line would be solid with shading above.

• The line would be dashed with shading above.

• The line would be solid with shading below.

• The line would be dashed with shading below.

Tags

CCSS.HSA.REI.D.12