Increasing & Decreasing Intervals

When is the function decreasing?

• (30, 55)

• (40, 60]

• (15, 40)

• (60, -40)

Tags

CCSS.HSF.IF.B.4

On which interval(s) is the given function increasing?

• (-∞, 2) U (-2, ∞)

• (-2, 2) U (-2, ∞)

• (-∞, -2) U (0.5, ∞)

• (0, 2) U (0.5, ∞)

Describe the interval(s) over which the given function is decreasing.

• (-∞, 0) U (2, ∞)

• (5, -4) U (0, -3)

• (-3, 0) U (2, 3)

• (2, 3)

Where is the function increasing and decreasing?

• increasing (-∞,∞) and decreasing nowhere

• increasing nowhere and decreasing (-∞,∞)

• increasing (1,∞) and decreasing (-∞,1)

• increasing (-1,∞) and decreasing (-∞,-1)

What is the interval of DECREASE on this graph?

• 0 < x < 3

• 9 < x < 12

• 0 < x < 3 and 3 < x < 9

• 0 < x < 8 and 9 < x < 12

Which interval is the function INCREASING over?

• -2 < x < 0

• 0 < x < 2

• - $\infty$  < x < -2 and 0 < x < 2

• -2 < x < 0 and 2 < x < $\infty$  

What is the minimum?

• (-2,-15)

• (-2,-15) (2,-15)

• (0,9)

• (-3,0) (3,0)

What is the maximum of this graph?

• y = 12

• y = 8

• y = 0

• y = 11

Tags

CCSS.HSF-IF.C.7D

What is the minimum of this graph?

• y = 12

• y = 8

• y = 0

• y = 11

Tags

CCSS.HSF-IF.C.7D

What is the decreasing interval on the function shown?