Function

• A

• B

• C

• D

Tags

CCSS.7.RP.A.2D

Which of the relationships below is a function?

• (6,3) (5,2) (6,8) (0,7)

• (8,2) (1,7) (-1,2) (1,9)

• (4,3) (3,0) (-1,3) (2,7)

• (7,1) (0,0) (6,2) (0,4)

Tags

CCSS.8.F.A.1

Choose ALL terms below that refer to the point where a line crosses the y-axis

• b

• rate of change

• y-intercept

• x-coordinate

• initial value

The graph of which equation is shown?

• y = 4x + 3

• y = -4x - 0.75

• y = -4x + 3

• y = 4x - 0.75

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Choose ALL equations below that represent nonproportional relationships

• y = 5x

• y = -5x + 3

• y = 5x - 3

• y = 1/3x

• y = 5 - 3x

Tags

CCSS.7.RP.A.2D

Which term does NOT correctly describe the relationship shown in the table?

• function

• linear

• proportional

• nonproportional

Tags

CCSS.8.F.A.3

The table represents a linear relationship. Find the slope of the relationship.

Tags

CCSS.8.EE.B.5

Find the y-intercept of the table.

Tags

CCSS.HSF.LE.B.5

Jacy has a choice of cell phone plans. Plan A is to pay $260 for the phone and then pay $70 a month for service. Plan B is to get the phone for free and pay $82 a month for service. Find the equation to represent Plan A.

• y = 260x

• y = 260 - 70x

• y = 70x + 260

• y = 70x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Jacy has a choice of cell phone plans. Plan A is to pay $260 for the phone and then pay $70 a month for service. Plan B is to get the phone for free and pay $82 a month for service. Find the equation to represent Plan B.

• y = 82

• y = -82x

• y = 260 + 82x

• y = 82x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2