Identifying Functions and Linear Functions

Which graph represents a linear function?

• A

• B

• C

• D

Tags

CCSS.8.F.A.3

Does this table represent a function?

• Yes

• No

Tags

CCSS.8.F.A.1

I know this table is a linear function because:

• The Y values are all positive

• The point (0,0) is included

• The rate of change is constant

• The slope is positive

Tags

CCSS.HSF-LE.A.1B

Which of the following represents a function?

• A set of ordered pairs where each input has multiple outputs

• A set of ordered pairs where each input has exactly one output

• A set of ordered pairs where each output has multiple inputs

• A set of ordered pairs where each output has exactly one input

Tags

CCSS.8.F.A.1

A function with a constant rate of change (slope). When graphed it is a straight line.

• Linear function

• Exponential function

• Quadratic function

• Polynomial function

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which function is linear?

• f(x)

• h(x)

• g(x)

Why is this function linear?

• This is a linear function because it is going up

• This is a linear function because it is a straight line.

• This is a linear function because the line is curved.

• This is a linear function because it keeps going.

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

• a

• b

• c

• d

The diagram shows a linear function of g. What is the value of k.

• 5

• 4

• 7

• 8

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Which function is linear? (a)  

• y = 2x + 4

• y = 2x² + 4

• y = 6x² − 3x

Tags

CCSS.8.F.A.3