Extrema & Intervals of Increase/Decrease (2)

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)

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

How would you describe the behavior of this function on the domain interval (-1, 1)?

• increasing

• decreasing

• constant

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.B.5

CCSS.HSF.IF.C.7

What is the absolute minimum

of this function?

• None since

  $y\rightarrow\infty$

• y=0

  
  

• y=4

• x=4

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.2

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

CCSS.HSA.SSE.A.1

Which comparison is correct?

• The blue graph has a smaller minimum than the red graph.

• The red graph has a smaller minimum than the blue graph.

• The red and blue graph have the same minimum value.

• The red graph has a larger maximum than the blue graph.

Tags

CCSS.HSF-IF.C.7A

What is the maximum?

• None
• (0,4)
• (3,1)
• y = -1

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

What is the minimum value of the function graphed?

• None

• (1,-1)

• (3,1)

• y = -1

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

At the Santa Cruz Beach Boardwalk, the minimum height to ride the Giant Dipper is 50 inches. Bella is exactly 4 feet tall. Can she ride?

• Yes

• No

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)

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Does this function have an absolute extrema?

• Yes

• No