Identifying Linear Functions from Tables

Does the table represent a function?

• Yes

• No

Yes! The table is linear! Now, can you tell me what the slope is?

How about the y-intercept?

Is function represented by the table linear or nonlinear?

• linear

• nonlinear

Is function represented by the table linear or nonlinear?

• linear

• nonlinear

• a

• b

• c

• d

Does this table represent a linear function, a function but not linear, or not a function?

• Linear Function

• Function but not linear

• Not a function

Does this table represent a linear function, a function but not linear, or not a function?

• Linear Function

• Function but not linear

• Not a function

(a)  

• F

• G

• H

• J

Which function represents the table?

• f(x)=2x+2

Answer explanation