Functions, Graphs, Tables and Equations

Is this graph a function?

• Function

• Not a Function

Is the graph pictured a function?

• Yes

• No

Is the graph pictured a linear or nonlinear function?

• Linear

• Nonlinear

Is the following equation linear or nonlinear? 

• Linear 

• Nonlinear 

Is the following equation linear or nonlinear? 

• Linear 

• Nonlinear 

Is the following equation linear or nonlinear? 

• Linear 

• Nonlinear 

Determine if the equation is linear or nonlinear.

• Linear

• Nonlinear

Write the equation of the line.

• y = x+1

• y= x-1

• y= x

• y= -x-1

Which equation is graphed?

• y = x + 2

• y = x - 2

• y = 2x

• y = 6x

If my function rule is 2x + 1, what is the OUTPUT if the input is 2?

• 5

• 4

• 22

• 23