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.
Campground is part of COE Lake Arkabutla in northern Mississippi. It is about twenty-five miles south of Memphis. We stayed 3 nights and used it as a base to visit Memphis. Easy access to I-69 and I-55 and Tunica casinos. 8 miles south of I-69. No internet and very poor cell reception. Lake is beautiful and campground is right next to the lake.