Unit 4 Features of Functions Celebration Review

This graph is:

• Symmetric about the origin.

• Symmetric about the y-axis.

• Symmetric about the x-axis.

• Not symmetric.

Tags

CCSS.HSF.BF.B.3

What is the domain of this function?

• $\left(\infty,-\infty\right)$

• (2,-7)

• $\left(-\infty,\infty\right)$

• $\left[2,-\infty\right)$

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the range of this function?

•  $\left(-\infty,\infty\right)$ 

•  $\left(-\infty,2\right]$  

•  $\left(-\infty,2\right)$ 

• $\left[2,-\infty\right)$

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

The function is positive over which interval?

•  $\left(-2.25,-1.75\right)$ 

•  $\left[-2,0\right]$  

•  $\left(-\infty,2\right)$ 

•  $\left(-2,2\right)$ 

Tags

CCSS.HSA.APR.B.3

The function is negative over which interval(s)?

•  $only\ \left(-\infty,-2.25\right)\$ 

•  $only\ \left[-1.75,\infty\right]$  

•  $\left(-\infty,0\right)\ and\ \left(0,-\infty\right)$ 

•  $\left(-\infty,-2.25\right)\ and\ \left(-1.75,\infty\right)$ 

The function is increasing over which interval(s)?

•  $\left(-2,-7\right)\ and\ \left(-1.5,-\infty\right)$ 

•  $\left(-\infty,-2\right)\ and\ \left(-1,0.5\right)$  

•  $\left(-2,-1\right)\ and\ \left(0.5,\infty\right)$ 

•  $\left(-\infty,-2.25\right)\ and\ \left(-1.75,\infty\right)$ 

The function is decreasing over which interval(s)?

•  $\left(-2,-1\right)\ and\ \left(0.5,\infty\right)$ 

•  $\left(2,-7\right)\ and\ \left(-1.5,-\infty\right)$  

•  $\left(-2,-2\right)\ and\ \left(-1,-7\right)$ 

•  $\left(-\infty,-2.25\right)\ and\ \left(-1.75,\infty\right)$ 

What are the relative maximum(s) of the function?

•  $\left(-2,2\right)\ and\ \left(0.25,-1.25\right)$ 

•  $only\ \left(-2,2\right)$  

•  $only\ \left(0.25,-1.25\right)$ 

•  $\left(-\infty,2\right)\ and\ \left(-\infty,0.5\right)$ 

What is the absolute maximum of the function?

•  $\left(-2,2\right)\ and\ \left(0.25,-1.25\right)$ 

•  $\left(2,-2\right)$  

•  $\left(0.25,-1.25\right)$ 

•  $\left(-2,2\right)$ 

What is the absolute minimum of the function?

•  $\left(-2,2\right)\ and\ \left(0.25,-1.25\right)$ 

•  $\left(1,-7\right)$  

• There is no absolute minimum.

•  $\left(-2,2\right)$