Inequality Review Ch 1 [Alg 2]

Solve on paper:

5 - 2x ≤ 13

• x ≥ 9
• x ≥ -4
• x ≤ -9 
• x ≤ -4

Tags

CCSS.7.EE.B.4B

What is the solution set for the inequality?

Show work on paper.

15 + 3x - 11 < 12x + 8 - 9x

• No solution

• All Real Numbers

• x < 4

• x > -2

Solve on paper:  
-2x + 3(-4x + 6) ≤ 116

• x ≤ -7
• x ≥ 29
• x ≥ -7
• x ≤ 29

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

• ≤, ≥ 
• <, >

Tags

CCSS.6.EE.B.8

When graphing the solution to x ≥ -4

the line would be shaded to the right

starting with a closed circle at -4. 

• True
• False

Tags

CCSS.6.EE.B.8

When graphing the solution to 5 > x

the line would be shaded to the right

starting at an open circle on 5. 

• True
• False

Tags

CCSS.6.EE.B.8

When solving the inequality -3n > 12,

you would need to reverse the inequality sign

and the solution would be n < -4. 

• True
• False

Tags

CCSS.6.EE.B.8

When solving the inequality 6a > -12,

you would need to reverse the inequality sign

and the solution would be n < -2. 

• True
• False

Tags

CCSS.6.EE.B.8

When solving the inequality x + 2 > 10,

you would need to reverse the inequality sign after

subtracting 2 from both sides

and the solution would be x < 8. 

• True
• False

Tags

CCSS.7.EE.B.4B

You want to order a new pair of running shoes from a website

that offers free shipping on orders of $75 or more.

Your shoes cost $69.95.

Which inequality represents how much

more you must spend to get free shipping?

• X > $5.05
• X ≥ $5.05
• X > $69.95
• X ≥ $7.15

Tags

CCSS.6.EE.B.8