An inverse function changes the operations of what the original function will do. Replace every X and Y with the other when finding the inverse of a function with help from a math teacher in this free video on math functions and lessons.
Expert: Jimmy Chang
Bio: Jimmy Chang has been a math teacher at St. Pete College for nearly a decade. He has a master's degree in math, and his specialties include calculus, algebra, liberal arts, math and trigonometry.
Filmmaker: Christopher Rokosz