For example, a function that is defined for real values in has domain, and is sometimes said to be 'a function over the reals.' The set of values to which is sent by the function is called the range. The domain of a function,, is most commonly defined as the set of values for which a function is defined. Partial Fraction Decomposition Calculator.Here are some examples illustrating how to ask for the domain and range. To avoid ambiguous queries, make sure to use parentheses where necessary. It also shows plots of the function and illustrates the domain and range on a number line to enhance your mathematical intuition.Įnter your queries using plain English. Wolfram|Alpha is a great tool for finding the domain and range of a function. More than just an online function properties finder
