# Speak and write with confidence.

To help you avoid using the same word too repetitively, redundantly, recurrently, incessantly, etc., etc.

**Synonyms:** image, range, range of a function
**Definition:** (mathematics) the set of values of the dependent variable for which a function is defined
**Usage:** the image of f(x) = x^2 is the set of all non-negative real numbers if the domain of the function is the set of all real numbers

**Hypernyms:** set
**Definition:** (mathematics) an abstract collection of numbers or symbols
**Usage:** the set of prime numbers is infinite