Evaluate Functions from Equations, Graphs and Tables

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

The money I have is represented by the equation:

y = 10x + 100 where x = number of weeks and y = money remaining.

How does my money CHANGE each week?

• increases by $10 each week

• decreases by $10 each week

• increases by $100 each week

• decreases by $100 each week

Tags

CCSS.HSF.LE.B.5

Write an equation that could represent the amount of money in my account

• y = 0x + 3

• y = 3x

• y = x+3

• y = 3x + 1

Tags

CCSS.6.EE.C.9

Write an equation that could represent the amount of money in my account

• y = 15x + 4

• y = 15x

• y = 15 + 4

• y = 4x + 15

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Write an equation to represent the amount of money I have

• y = 3x + 3.5

• y = 3x -10

• y = -10x + 3

• y = 10x + 3

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What is the rate of change for the following graph?

• 80

• 20

• 40

• 160

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

What is the correct equation for the graph?

• y = x + 5

• x = y

• y = 5x

• x = 5y

Tags

CCSS.8.EE.B.5

Write the equation of the line.

• y = 1x+1

• y=1x-1

• y=-1x+1

• y=-1x-1

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

The money I have is represented by the equation: y = 95x + 23 where x = number of weeks and y = money remaining. How much money do I have initially?

• $95

• $95 in debt

• $23

• $23 in debt

Tags

CCSS.HSF.LE.B.5

What is the equation for the table?

• y =1/4x -3

• y =4x - 3

• y = -3x -3 

• y =-2x -3 

Tags

CCSS.6.EE.C.9