MATH 1101 Review for Exam 1

Select all of the values that are solutions to x͕ ≥ -8.

• -8.01

• 8.01

• 8

• -8

Tags

CCSS.6.EE.B.5

Which graph represents the inequality 2x + 3 < 7

• 
• 
• 
• 

Tags

CCSS.7.EE.B.4B

You spend at least 50 minutes practicing football each day. You spent 28 minutes practicing this morning. You want to practice twice as long in the afternoon. How long will you need to practice for?

• 28 + 2x < 50

• 28 + 2x < 50

• 28 + 2x > 50

• 28 + 2x > 50

Tags

CCSS.7.EE.B.4B

-4x + 14 ≤ 54

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

Tags

CCSS.7.EE.B.4B

Solve:
3(x - 2) < 2(x + 9)

• x<24
• x>12
• x<12
• x>24

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

Express the following in Interval Notation
-9 < x ≤ -4

• [-9, -4]
• (-9,-4]
• [-9, -4]
• (-9,-4)

Tags

CCSS.6.EE.B.8

Look at the Graph. Write the inequality in interval notation.

• [-4, -1)
• (-4, -1)
• (-4, -1]
• [-4, -1]

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.3

CCSS.HSA.REI.D.12

What step would you take to solve this equation?

• Multiply both sides of the equation by 2
• Divide both sides of the equation by 2
• Add 2 to both sides of the equation
• Subtract 2 from both sides of the equation

Tags

CCSS.6.EE.B.7

• 1/7
• 47/36
• 7
• 23

Tags

CCSS.7.EE.B.4A

 $10=\frac{6x-4}{5}$  

• x = 9

• x = 19/6

• x = 14/6

• x = 5

Tags

CCSS.7.EE.B.4A