Please help me with these questions based on the given graph:
a. The graph is positive when it is above the y-axis; if you can see, it is positive from (-6, -4) and (3, 13).
b. So? Can you find the negative using this method?
You are very welcome!
:P
Do not ask the same question multiple times, it is very rude.
If you do not understand an earlier answer then say so on the original thread!
+1253 
