Math 3, Quiz #2

-2 < x - 9 < 3

• x < 12

• 7 < x

• 7 < x < 12

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.CED.A.3

What inequality is graphed?

• 2 < x ≤ -3

• 2 < x < -3

• x > 2 or x ≤ -3

• x > 2 or x < -3

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.REI.D.12

Solve.

3x-4< -13 or 7x+1> 22

• All Real numbers

• x>3 and x>-9

• The answer is not listed

• x<-3 or x>3

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

• ≤, ≥ 
• <, >

Tags

CCSS.6.EE.B.8

What inequality is graphed?

• x > 2 and x < 4
• x ≥ 2 and x ≤ 4
• x > 2 or x < 4
• x ≥ 2 or x ≤ 4

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.REI.D.12

Solve:
 |x + 3| > 8

• x > 5 or x < -11
• x > 5
• all real numbers
• no solution

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.CED.A.1

Is this an "and" or "or" problem?

|y - 1| ≤ 6

• and

• or

Is this an "and" or "or" problem?

|y - 4| ≥ 8

• and

• or

What are the 2 equations for this Absolute Value Inequality?

3|2d + 9| + 7 > 10

• 2d +9 < 1 or 2d +9 > -1

• 2d+9 > 1 or 2d+9 < -1

• 2d+9 > 1 or 2d+9 > 1

• 2d+9 < 1 or 2d+9 < 1

Solve:
3 | 2x + 7| - 7 < -4

• x < -3 and x > -5/3
• x < -3 and x > -4
• all real numbers
• no solution

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.CED.A.1