Functions Review (Study Guide Questions)

Select ALL relations that are functions.

• A and B

• B and C

• C and D

• A and D

What conclusion can be made from the graph about the distance and time?

• As time increases, distance decreases.

• As time increases, distance increases.

• As time decreases, distance decreases.

• As time decreases, distance increases.

Tags

CCSS.8.EE.B.5

In the graph, which intervals are increasing?

• 3 and 6

• 4 and 7

• 2 and 5

• 1, 4 and 7

Use the graph to determine the scenario that could be happening to the car at 3 hours.

• The car is increasing its speed to reach 30 km/h.

• The car is driving at a constant speed of 10 km/h.

• The car stopped at the store for gas.

• The car is driving at a constant speed of 60 km/h.

Tags

CCSS.HSF.IF.B.4

Which graph best represents the function?

• A

• B

• C

• D

Tags

CCSS.HSF-IF.C.7B

Which statement is true?

• The graph is increasing & nonlinear.

• The graph is decreasing & linear.

• The graph is increasing & linear.

• The graph is decreasing & nonlinear.

Tags

CCSS.8.EE.B.5

Is the function linear or non-linear?

• Linear

• Nonlinear

Tags

CCSS.8.F.A.3

In the graph, which intervals are decreasing?

• 1, 4 and 7

• 3 and 6

• 2 and 5