Proportional Nonproportional Functions Graphs

Which best describes this equation?
y= 3.75x + 2

• Proportional 

• Non-proportional

Tags

CCSS.7.RP.A.2D

• Function
• Not a Function

Tags

CCSS.8.F.A.1

• Function
• Not a Function

Is the following a function?

• Yes, this is a function.

• No, it's not a function.

• Can't be determined with this information.

Tags

CCSS.8.F.A.1

Is the following graph a function?

• Yes, because the x never repeats.

• Yes, because they are individual dots.

• No, because the x repeats.

• No, because it is not a line.

Does the equation show a proportional relationship?

• Yes

• No

Tags

CCSS.7.RP.A.2C

Determine if the linear relationship is proportional or nonproportional. 

• Proportional

• Nonproportional

• Neither

Tags

CCSS.7.RP.A.2A

The following is not a function because...

• There are two values that equal 2.

• x = 10 and x = 40 has two values each.

• In the f(x) column, the 5 repeats.

• This table is actually a function.

Tags

CCSS.8.F.A.1

Is this table proportional?

• Yes

• No

Tags

CCSS.7.RP.A.2A

Which ordered pair needs to be removed in order to make the graph a function?

• A

• B

• C

• D

Tags

CCSS.8.F.A.1