g(x) = x2 is not 1-1 since 1 6= 1 but ( 1)2 = 12. Horizontal Line Test: If every horizontal line intersects the graph of a function f in at most one point, the f is one-to-one.
Tunica is a town in Tunica County, Mississippi, near the Mississippi River. Until the early 1990s the town was one of the most impoverished places in the United States, semi-famous for the particularly deprived neighborhood known as Sugar Ditch Alley, named for the open sewer located there.
Tunica has two areas where multiple casinos are clustered within walking distance of each other: Casino Center is home to the Gold Strike Casino, Horseshoe, and Tunica Roadhouse; while at the Casino Strip you will find Hollywood, Resorts, and Sam's Town.