Functions and Linear

Given the equation 3x + 13y = 39 and x = 1, what is the value of y?

• 2

• 35/2

• 36/13

• 3

Is the following relation a function?

{(2, -5), (4, 7), (0, 2), (9, -1)}

• Yes, it is a function

• No, it is not a function

Tags

CCSS.8.F.A.1

Is this relation a function?

• Yes, it is a function

• No, it is not a function

Tags

CCSS.8.F.A.1

Is this relation a function?

• Yes, it is a function

• No, it is not a function

Fill in the table for the equation y = 4 - 4x

• y = {-8, 0, 4}

• y = {8, 0, -4}

• y = {0, 8, 4}

• y = {0, 0, -4}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What is the slope of this line?

Remember simplest form!

• 1/3

• 3/1

• 2/6

• 6/2

Tags

CCSS.8.EE.B.5

f(x) = 4x+5, what is f(4)?

• 21

• -11

• -31

• 25

Tags

CCSS.HSF.IF.A.2

Which of the following function follows the form f(x) = mx + b?

• exponential function

• linear function

• polynomial function

• quadratic Function

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Is this graph a function or not a function? 

• Function

• Not a Function

Which graph does not illustrate linear function?

• A

• B

• C

• D

Tags

CCSS.8.F.A.3