Alg. 1 Ch. 5-1-5-3 Review

When you graph an inequality, you used a closed dot when you use which symbols?

• ≤, ≥ 
• <, >
• ≤, <
• ≥, >

Solve each inequality.

You flip an inequality symbol when you...

• subtract
• multiply and divide only
• multiple by a negative number
• multiple or divide by a negative number

-4x + 14 ≤ 54

• x ≥ - 10
• x ≤ -10
• x ≥ 10
• x ≤ 10

Solve:
6x+10>5x-12

• x>2
• x<2
• x<-22
• x>-22

Which graph matches the inequality
k < 3?

• A
• B
• C
• D

Pick the correct letter for:

x - 14 < -8

• A

• B

• C

• D

14 < -2a + 6 - 2a

• a > -2
• a < -2
• a > 5
• a < -5

4(2a + 3) < 3(a - 1)

• a < -3
• a > -3
• a < 3
• a > 3

28 − k ≥ 7(k − 4)

• k ≥ -7
• k ≤ -7
• k ≥ 7
• k ≤ 7