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.
Colleges/universities with over 2000 students nearest to Tunica: 1  Northwest Mississippi Community College (about 24 miles; Senatobia, MS; Full-time enrollment: 6,607). 2  Coahoma Community College (about 32 miles; Clarksdale, MS; FT enrollment: 2,284).