Connecting Representations to Functions

Is the graph pictured a function?

• Yes

• No

• Function
• Not a Function

What is the definition of function?

• Has inputs and outputs

• Every input has only ONE output

• Inputs have different outputs every time

• x-values and y-values

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Which equation matches the table?

• y = 3x + 9

• y = x + 9 

• y = x + 3

• y = 12x - 3

Tags

CCSS.6.EE.C.9

Given the table, write the equation in the slope-intercept form.

• y = 1/3x + 6

• y = 3x + 6

• y = 2x + 6

• y = 1/2x + 6

What is the equation for the table?

• y =1/4x -3

• y =4x - 3

• y = -3x -3 

• y =-2x -3 

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Write the equation in slope intercept form.

• y = 2x + 3

• y = 3x + 2

• y = 2x - 1

What equation matches this graph?

• y = 2x + 2

• y = 3/2x + 2

• y = 1/2x + 2

• y = 2/3x + 2

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Write the equation of the line.

• y = -2/3x + 4

• y = 2/3x + 4

• y = 3/2x + 4

• y = -3/2x + 4

Write the equation of the line.

• y = -1/3x - 2

• y = 1/3x - 2

• y = 3x - 2

• y = -3x - 2