The relation height indicates name is not well-behaved. It is not a function. Given the relationship (x, y) = (five-foot-five person, name), there might be six different possibilities for y = name. For a relation to be a function, there must be only and exactly one y that corresponds to a given x.
Bewitched is a 2005 American romantic comedy fantasy film written, produced, and directed by Nora Ephron, and starring Nicole Kidman and Will Ferrell alongside an ensemble cast featuring Shirley MacLaine, Michael Caine, Jason Schwartzman, Kristin Chenoweth, David Alan Grier, Heather Burns, Stephen Colbert, Carole Shelley and Steve Carell.
PG-13|1 hr 40 min. Plot Summary. Movie star Jack Wyatt (Will Ferrell) has hit a rough patch in his career. Looking to make a comeback, he signs on to play the role of Darrin in a movie version of the popular 1960s sitcom Bewitched.. Jack insists that an unknown is hired to play Darrin's better half, the beguiling witch-housewife Samantha, so the studio finds an up-and-comer named Isabel Bigelow (Nicole Kidman).