Unit 7 Test

Absolute value is the distance a number is from ______ on a number line.

• 2
• 0
• -1

A ________ is a value that never changes, like 7 or 5.

• variable
• constant

Absolute value inequalities have how many solutions?

• None
• Exactly one
• Two

• x = 5 or x = -5
• x = 2 or x = -2
• x = 3 or x = -3

• x < 1 or x > 11
• x < 2 or x > 10
• x < 0 or x > 12

• x<-19 and x > 6

• x = -3

• x < 3 and x > -9

• Less than symbol
• Equal to symbol
• Greater than symbol

• Less than
• Not equal to
• Equal to

• x < 2 or x > 4
• x < 4 or x > 7
• x < 3 or x > 6

• 10 or -10
• 7 or -7
• 5 or -5