Enter the function below for which you want to find the inverse. Enter the function in the input field. Ti 84 Calculator Blackline Math Interactive Notebook Math Tutorials Graphing Calculator Find Range of Functions. . Domain of a Function Calculator. The inverse function calculator finds the inverse of the given function. All you need to do is enter the function in the input box and press the. Find functions domain step-by-step. Returns the day for a DateTime value. The procedure to use the domain and range calculator is as follows. By using this website you agree to our Cookie Policy. Choose Find the Domain and Range from the topic selector. Now click the button Calculate Domain and Range to get the output. Click on generate functions select a function and then follow the step by clicking on Show Me to follow the different steps. Free functions domain and range calculator - find function