Increasing Decreasing Functions Intervals

What is the range of this function?

• (1, ∞)

• [2, 4]

• [0, ∞)

• [2, ∞)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the domain of this function?

• (0, ∞)

• [1, ∞)

• [1, 5]

• [2, ∞)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the interval of decrease of this function?

• (1, ∞)

• (-∞, ∞)

• (2, ∞)

• None

Over which interval of time is this person returning home?

• 8:00 < x < 9:00

• 9:00 < x < 9:30

• 9:30 < x < 11:00

• 12:00 < x < 13:00

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

• (-3, 4)
• [-3, 4]
• (-1, 4)
• [-1, 4]

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Check all the intervals where this graph is decreasing.

• (-∞, -1)

• (-1, 0)

• (0, 1)

• (1, ∞)

Check all the intervals where this graph is increasing.

• (-∞, -1)

• (-1, 0)

• (0, 1)

• (1, ∞)

Find the interval(s) of increase of the graph shown.

• (-6, -4)

• (-4, -2)

• (-2, 2)

• (2, 5)

• (5, 6)

Find the interval(s) of decrease of the graph shown.

• (-6, -4)

• (-4, -2)

• (-2, 2)

• (2, 5)

• (5, 6)

Find the number of interval(s) where the graph is decreasing.

• 1

• 2

• 3

• 4

• everywhere