ROLLERCOASTER RIDE: Desmos is up to more math goodness with the recent addition of Function Carnival, developed in collaboration with Dan Meyer and Christopher Danielson.Function Carnival helps ...

The first handheld graphing calculator, the Casio fx-7000G, appeared in 1985. ... students could compare and contrast the local and global behavior of functions such as y = x² and y = x² + 2.

Save guides, add subjects and pick up where you left off with your BBC account. All quadratic functions have the same type of curved graphs with a line of symmetry. The graph of the quadratic ...