FA Inequalities Quiz

8x ≥ -32

• x ≥ -4
• x ≥ 4
• x ≤ -4
• x ≥ 4

s + 9 ≥ -25

• s ≥ -18
• s ≥ -34
• s ≤ 18
• s ≥ 34

-3r + 10 < -2

• r < -8/3
• r > -8/3
• r > 4
• r < 4

Which graph represents the inequality  6 > x

• A
• B
• C
• D

When graphing an inequality, you use an OPEN dot when you use which symbol?

• <, >
• ≤, ≥ 
• ≤, <
• ≥, >

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

• ≤, ≥ 
• <, >
• ≤, <
• ≥, >

When do you "flip the inequalities sign"?

• When you add or subtract a negative

• When it's a 1-step problem

• When you multiply or divide a negative

• When it's a 2-step problem

Which of the following symbols means "greater than or equal to"?

• ≥
• ≤
• >
• <

5x - 7 ≥ 8

• x ≥ 3
• x  ≤ 3
• x = 3
• x ≠ 3

9x - 3 > 6

• x > 1
• x < 1
• x ≥ 1
• x = 1