Comparing Function Representations

Who has the greater rate of change?

• Smith has the greater rate of change with 5/4

• Harmon has the greater rate of change with 7/2

• Smith has the greater rate of change with 4/5

• They have the same rate of change.

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Who charged more per cookie?

• Sonia

• Jackie

Tags

CCSS.8.EE.B.5

Which function has the greater rate of change?

• Function A has a greater rate of change; -0.5

• Function A has a greater rate of change; -2

• Function B has a greater rate of change; 1/5

• Function B has a greater rate of change; 5

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Who has the greater rate of change?

• CJ has a greater rate of change with 13/2

• Holland has a greater rate of change with 6

• CJ has a greater rate of change with 2/13

• They have the same rate of change.

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Who has the greater rate of change?

• Braden has the greater rate of change with 60/3

• Omar has the greater rate of change with 100

• Braden has the greatest rate of change with 60

• They both have the same rate of change

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

An ice rink rents skates by the hour. The graph shows the cost for renting child skates. The cost is a function of the time in hours.

What is the rate of change in this situation?

Mathematical Equivalence

ON

Tags

CCSS.HSF.IF.B.4

Reorder the lines in order from steepest to the least steep.

• Line C

• Line B

• Line A

Tags

CCSS.8.EE.B.5

When comparing two graphs, how can you determine which one has the greater rate of change.

• The steeper the line, the greater rate of change.

• The less steep the line, the greater rate of change.

• Compare the y-intercepts.

• Compare the x-intercepts.

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Who has the greater rate of change?

• Tyler has the greater rate of change with 2/3

• Aubri has the greater rate of change with 3/2

• Tyler has the greater rate of change with 3/2

• They have the same rate of change.

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Who has the greater rate of change?

• Hunter has the greater rate of change.

• Casey has the greater rate of change 

• They have the same rate of change

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9