Foundations of Algebra Name

Compound Inequalities REVIEW/PRACTICE :)

Solve each compound inequality and graph its solution.

1) 0O4 5

Date Period

ID: 1

3) ~- 124) b-7>3orb-6

9) -3+k>7ork+7-34 and 2x + 3 -7 or-8r + 3

17) 9-4r22 18) 5n+4>-11or4+8n-43 and 6n- 4 < 50 20) 8 - 7b >-62 and 8 - 7b < 71

21) 3+10k>-17and4k+3

25) 2k- 9 < -23 or 6 + 9k > -48 26) -10 + 4x < -46 and 5 + lOx > -95

27) 3 - 8n -3 28) 1-7x

33) 4-n>2n-2or-2n+99k+7or-4k-5-1 + 7r or-5 - 2r > 5r + 2 36) 5n+l_

Answers to Compound Inequalities REVIEW/PRACTICE :) (ID" 1)

1) O_10orb8orb9orx0ora-3orn2orn7orx m m m-2 0 2 4 6 8 10 12 14 16 18

38)-6