Question

What are the domain and range of the function f(x) = 2x^3/4 respectively?​

Answer 1

Domain: [0,∞), x

Range: [0,∞), y ≥ 0

Explanation:

1. Find where the FUNCTION is DEFINED.

A function is a set of ordered pairs where each first element is paired with one, and only one, second element. No element in either pair is without a partner.

2. Find the DOMAIN: The set of all x-values that a function passes through. Also, it is the left coordinate in a coordinate pair.

3. The RANGE: the set of all y-values that a function passes through. Also, it is the right coordinate in a coordinate pair.