### Home > CCA2 > Chapter C > Lesson C.1.1 > Problem C-12

C-12.

Fully investigate the function

Where is the starting point of the function?

What is the lowest/highest value of you can have?

What is the lowest/highest value of

*you can have?*

Is this function linear?

Is it increasing or decreasing?

The function starts at

The domain (possible values of ) is

*.*

The range (possible values of

*) is*

*.*

Use the eTool below to help investigate the function.

Click on the link at right for the full eTool version: *C-12 HW eTool*