function Notation Vocabulary

Given the function

$,$ which of the following statements is true?

is the name of the function,

is the input variable, and

is the output variable.

is the name of the function,

is the output variable and y is the input variable

is the name of the function,

is the input variable and

is the output variable.

is the name of the function,

is the output variable, and

is the input variable.