Interpreting Functions with Graphs

The graph of the function for the amount of water in gallons, D, in a tank at time, t, is shown. What statement is true?

• The water is draining out because the line is decreasing.

• The water is draining out because the line is increasing.

• The water is filling up because the line is decreasing.

• The water is filling up because the line is increasing.

Tags

CCSS.HSF.LE.B.5

• Noah because $80 is more than $60.

• Elena because $80 is more than $60.

• Noah because $4 is more than $2

• Elena because $4 is more than $2

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

• Noah because $80 is more than $60.

• Elena because $80 is more than $60.

• Noah because $5 is more than $4

• Elena because $5 is more than $4

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

When did her phone start losing charge?

• 2 PM

• 10 PM

• 4 PM

• 8 PM

Tags

CCSS.HSF.IF.B.4

When did her phone get back to a full charge?

• 2 PM

• 10 PM

• 4 PM

• 8 PM

This graph shows Andre biking his bike.

What section(s) show that Andre stopped and rested?

• A and B

• B and C

• B and D

• A and C

Tags

CCSS.HSF.IF.B.4

This graph shows Andre biking his bike.

What section(s) shows that Andre rode down a hill away from his house?

• E

• B and E

• B and D

• A and C

Tags

CCSS.HSF.IF.B.4

Elena filled up the tub and gave her dog a bath. Then she let the water out of the tub.

At what rate did the water drain from the tub?

• 4 gallons per minutes

• 2 gallons per minutes

• 3 gallons per minutes

• 5 gallons per minutes

Tags

CCSS.HSF.IF.B.4

Check all that apply to the following graph:

• Discrete

• Continuous

• Linear

• Not a function

• Function

Which of the following represents the x intercept of the function?

• y = -4.5

• (0,-4)

• (3,0)

• y = 8

Tags

CCSS.HSF.BF.B.3