The graph below is one complete cycle of the graph of an equation containing a trigonometric function. Find an equation to match the graph. If you are using a graphing calculator, graph your equation to verify that it is correct. 
Definitions:
Moral Hazard
The situation where one party is likely to take risks because the negative consequences of the risk will be borne by another party.
Fire Insurance
A type of property insurance that covers damage and losses caused by fire, providing financial protection to property owners.
Random Variable
A variable whose values depend on outcomes of a probabilistic phenomenon, often used in statistics and probability theory.
Future Price
The predicted price of a commodity, security, or currency in a futures contract for delivery and payment at a specified future date.
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