ROC is often used when speaking about momentum, and it can generally be expressed as a ratio between a change in one variable relative to a corresponding change in another; graphically, the rate of change is represented by the slope of a line.
5 would be the dependent variable because the number 5 depends on how many greeting cards are bought.
-5 is for f(x)=x+5
4 is for g(x)=x-4
Hope this helps!!
Answer:
It's legit just 5.9600000000000000000000000000000000000000000.
