8.FGR.5.1, 5.2 (Functional & Graphing Relations)

Which table does NOT represent y as a function of x?

• Q

• R

• S

• T

Tags

8.FGR.5- Functional & Graphing Relationships

Which set of ordered pairs represent y as a function of x?

• A

• B

• C

• D

Tags

CCSS.8.F.A.1

Which mapping diagram does NOT show y as a function of x?

• A

• B

• C

• D

Tags

CCSS.8.F.A.1

Which statement represents a proportional situation?

• Gabriel drove 85 miles per day for four days.

• Gabriel drove 60 miles on day one. He then drove 85 miles per day for four days.

• Gabriel drove 60 miles on day one and 85 miles on day two.

• Gabriel drove 85 miles on day one and day two. He then drove 60 miles per day for four days.

Tags

CCSS.HSF-LE.A.1B

Which statement best describes the relationship of x and y in the table?

• Proportional
• Not Proportional

Tags

CCSS.8.EE.B.5

Does the table represent a proportional relationship?

• Yes.
• No.

Tags

8.FGR.5

Does the table represent a proportional relationship?

• Yes.
• No.

Tags

CCSS.8.EE.B.5

Is the relation a function? Why.

• Yes, because the x-value 11 has two y-values pair with it.
• Yes, because each x-value has only one y-value paired with it.
• No, because the x-value 11 has two y-values pair with it.
• No, because each x-value has only one y-value paired with it.

Tags

CCSS.8.F.A.1

The graph shows the speed of Mr. Sam driving to work. Which section shows Mr. Sam driving on the interstate?

• a. - his rate of change is the steepest

• b. - he's going the fastest here

• g. - steep rate of change and not for a long time

• d. - shortest amount of time

• f. - he's going fast here

Tags

CCSS.HSF.IF.B.4

The graph shows Timmy's distance he is as he leaves school one afternoon. What happens in section B?

• Timmy is walking back to school because he forgot his math book.

• Timmy is talking to a friend and not walking.

• Timmy is walking faster home.

• Timmy is dancing in the street.

Tags

CCSS.HSF.IF.B.4