linear

not linear

Not Linear

Linear

Linear

Non Linear

A

B

C

D

 $3x+2y=2$  

 $3x+2y=-6$  

 $3x+2y=-2$  

 $3x+2y=6$  

Linear; because it can be written in standard form

Not Linear; because there is a square

Linear; because it can be written in y=mx+b

Not linear; because it can't be written in standard form

Linear; because it can be written in y=mx+b

Not Linear; because there is a square

Linear; because it can be written in standard form

Not linear; because it can't be written in standard form

Linear; because it can be written in y=mx+b

Not Linear; because there are two x's

Linear; because it can be written in standard form

Not linear; because it can't be written in standard form

Continuous Function

Discrete Function

Not enough information

a Continuous Function

a Linear Function

a Linear Equation

not a Linear Function

not a Straight Line