4 = 4. A function, on the other hand, is in much more complex than an equation. A function is used to denote a relation between a set of inputs and a set of corresponding outputs. Essentially, an input should give a single output. A function is a relationship between two variables. For example: f(x) = x + 2.
Updated February 22, 2017. Never were two charming actors better displayed than Cary Grant and Audrey Hepburn in Charade.. A thriller, a comedy, and a romance, this genre-spanning classic film from 1963 holds up beautifully, thanks to a clever plot, witty dialogue and irresistible stars romping through Paris.
It is based on the novels The Scarlet Pimpernel and Eldorado by Baroness Emmuska Orczy, and stars Anthony Andrews as Sir Percy Blakeney/the Scarlet Pimpernel, the protagonist, Jane Seymour as Marguerite St. Just, the love interest, and Ian McKellen as Chauvelin, the antagonist.