Functions from Tables and Writing Functions

What's the equation for the function?

• y = 2x + 4

• y = 4x

• y = 4x + 2

• y = 4

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What's the equation for the function?

• y = 3x + 1

• y = x - 3

• y = 3x

• y = x + 3

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What's the equation for the function?

• y = 5x + 2

• y = 2x + 5

• y = 4x + 3

• y = -5x + 12

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What's the equation for the function?

• y = 6x - 4

• y = 4x + 6

• y = -6x + 4

• y = 4x - 6

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What's the equation for the function?

• y = x + 7

• y = 8x + 1

• y = x - 7

• y = 7x + 1

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

The graph shows the number of homework problems Amanda has remaining based on the number of minutes she has been working. Which of the following statements is NOT true?

• Amanda started with 30 homework questions

• Amanda finishes 2 homework problems every 3 minutes

• Amanda finishes 3 homework questions every 2 minutes

• After 10 minutes, Amanda has finished half her homework

Tags

CCSS.HSF.LE.B.5

Write an equation for the function shown.

• y = 3x + 4

• y = 4x + 3

• y = 3/4x

• y = 6x -2

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2