Inequalities Practice Quiz

Which values makes the following inequality true:  $x\le8$                       Select all that apply

• 9

• -1

• 8

• 12

• 6

When graphing an inequality, you use an open dot when you use which symbols?

• <, >
• ≤, ≥ 

Which inequality symbol has a closed circle?

• <
• ≤

Which of these means
a is less than b?

• a > b
• a < b
• a ≠ b
• a = b

What is this symbol?

• less than
• greater than
• less than or equal to
• greater than or equal to

What is this symbol?

• less than
• greater than
• less than or equal to
• greater than or equal to

4x - 2 ≤ -22

• x ≥ -5

• x ≥ -6

• x ≤ -5

Solve:

7(x + 3) - 5x < 13

• x>-4

• x < 17

• x<-4

Solve the inequality. Don't forget to check your solution set.

12 ≥ 15 - 6y

• y ≤ ½

• y ≤ 2

• y ≥ ½

Daniel can spend no more than $40 at the fair. If admission into the fair is $10 and the rides cost $1.50 each, which inequality represents the greatest number of rides Daniel can go on?

• 10x + 1.50 ≥ 40

• 1.50x + 10 ≤ 40

• 1.50x + 10 <40