User-Defined Function Each function consists of a name, user-provided input and calculated output. For example, the function my function (x) Is named my function, takes user input inside the parentheses(in this case, x), and calculate a result The user does not see the calculations performed but just accepts the answer. The function could be regarded as a black box Input output functionUser-Defined Function • Each function consists of a name, user-provided input, and calculated output. For example, the function: my_function(x) – is named my_function, – takes user input inside the parentheses (in this case, x), and – calculate a result. • The user does not see the calculations performed, but just accepts the answer. The function could be regarded as a black box. input output function 10