Linear and Compound Inequalities

Solve and graph:

• A

• B

• C

• D

Solve:

• A

• B

• C

• D

Solve:

-4x + 1 ≤ 21 and 5x + 2 < 22

• x > -5 or x ≤ 4

• x ≥ -5 or x < 4

• x > -5 and x ≤ 4

• x ≥ -5 and x < 4

3x + 2 < -4 or 4x + 4 > 28

• x < -2 or x > 6

• x < 2 or x > 6

• x < -2 and x > 6

• x < 2 and x > 6

-14 < 7x < 42

• -2 < x < 6

• -2 > x > 6

• 2 < x < 6

• -2 < x < -6

Solve:
6x+10>5x-12

• x>2

• x<2

• x<-22

• x>-22

Solve and graph the inequality.
77 ≤ 5 + 8n

• A

• B

• C

• D

Tags

CCSS.7.EE.B.4B

You need to save a minimum of $1200 to purchase your new laptop.  If you already have saved $400 and make 11 per hour, h, at your job, which inequality could be use to solve to determine how many hours you need to work to save enough money.

• 11h + 1200 ≥ 400

• 11h + 400 < 1200

• 11h + 400 > 1200

• 11h + 400 < 1200

Tags

CCSS.7.EE.B.4B

Which graph represents the compound inequality x≤-3 OR x>2 ?

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Which graph represents the compound inequality 2 ≤ x ≤ 4?

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