This function Y is called the yield curve, and it is often, but not always, an increasing function of t. Yield curves are used by fixed income analysts, who analyze bonds and related securities, to understand conditions in financial markets and to seek trading opportunities.
Laughing Waters Beach, Ocho Rios, St. Ann, Jamaica (James Bond and Honey Rider meet in the classic scene when Honey walks out of the ocean)
Jamaica has a long history in the film industry dating from the early 1960s. A look at delinquent youth in Jamaica is presented in the 1970s musical crime film The Harder They Come, starring Jimmy Cliff as a frustrated (and psychopathic) reggae musician who descends into a murderous crime spree.