Originally Posted by

**dorkymichelle** Is my graph correct? How do I find the range according to the graph?

let

Hi dorkymichelle,

Well, I don't get what you got. I don't have a graphing program where I can show you, but here are the three functions and tables. Graph them and see the differences.

Branch [1]:

Code:

x | f(x)
--|-----
-6| 1 Closed
-5| 0
-4| -1
-3| 0 Open

Branch [2]:

Code:

x | f(x)
--|-----
1 | 8 Closed
0 | 9
-1| 8
-2| 5
-3| 0 No reason to stop here!
-4| -7

Branch [3]:

Code:

x | f(x)
--|-----
2 | 2 Closed
3 | 3
6 | 4 Open