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

C-12.

Fully investigate the function *C-12 HW eTool* (Desmos). Homework Help ✎

What is the starting point of the function? What is the lowest value of you can have? What is the lowest value of

*you can have? Is this function linear? Is it increasing or decreasing?*

Make a table displaying

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: *CCA2 C-12 HW eTool*.