First let's review two concepts: Monomy: Algebraic expression that consists of a single term or in which the terms that form it are related by the product operation. Odd function: A function is odd if, for each x in the domain of f, f (- x) = - f (x). The function y = 2x ^ 3 complies with both definitions. Answer: an odd monomial function is: A.y = 2x ^ 3