Increasing and Decreasing Intervals

What is the increasing interval for the function?

• $\left(-\infty,\infty\right)$

• $\left(-\infty,2\right]$

• $\left(-\infty,6\right]$

• $\left(-6,6\right)$

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Over what interval is this function constant?

• [-5, ∞)

• [-3, 4]

• [4, ∞)

• -5

Tags

CCSS.HSF-IF.C.7B

What is the increasing interval on the function shown?

• $\left(-\infty,\ 1\right]$

• $\left(-\infty,\ 2\right]$

• $\left[2,\ \infty\right]$

• $\left[1,\ \infty\right]$

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the decreasing interval on the function shown?

•  $\left(-\infty,\ 1\right]$ 

•  $\left(-\infty,\ 2\right]$ 

•  $\left[2,\ \infty\right)$ 

•  $\left[1,\ \infty\right]$ 

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is/are the increasing interval(s) for the function shown?

• $\left[-3,\ 1\right]$

• $\left[4,\ 8\right]$

• $\left(-\infty,1\right]\ and\ \left[-3,\ 1\right]$

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSF.IF.A.1

What is the decreasing interval on the function shown?

• $\left(-\infty,\ -3\right]$

• $\left(-\infty,\ -4\right]$

• $\left[-4,\ \infty\right]$

• $\left[-3,\ \infty\right]$

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the increasing interval on the function shown?

•  $\left(-\infty,\ -3\right]$ 

•  $\left(-\infty,\ -4\right]$ 

•  $\left[-4,\ \infty\right)$ 

•  $\left[-3,\ \infty\right)$ 

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

How many extrema (maxes and mins) are in the picture?

• 2

• 3

• 4

• 5

Tags

CCSS.HSA.REI.D.10

CCSS.HSA.APR.B.3

What is the relative max?

• y = 36 at x = 0
• y = -6.55 at x= -2.55
• (-∞, ∞)
• None

Tags

CCSS.HSA.REI.D.10

What is the relative max of this function?

• x = 5
• infinity
• there is no relative maximum
• 2.5 and it occurs at x = 5

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7