is a trigonometric function of the form Attached is the graph of . The function has a maximum point at and a minimum point at .

Find a formula for . Give an exact expression.

(Extracted from Khan Academy's "Graph sinusoidal functions: phase shift")

Thats where they was ported and the fields that noone really knew much about needed tended, so they put slaves out there do free work and huge profits and so on the north decided to hold its own and was more different way of survival did not have same climate conditions to afford protecting slaves from winter so expenses be diff from south