Domain And Range Practice, Domain and range The domain and range of a function is all the possible values of the independent variable, x, for which y is defined. Logic. Something went wrong. If this problem persists, tell us. In Domain refers to input values and range refers to output values generated by the function. greenemath. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive Domain and range of parent functions for the following functions: square root, rational, cubic, cube root, exponential, absolute value, logarithmic Oops. The range can be calculated by finding the set Help students confidently navigate the concepts of domain and range with these free printable worksheets. (0, ∞) [0, ∞) (-∞, 0] This domain and range quiz helps you practice finding the domain and range of functions from graphs, tables, and simple rules. Practice Set for Domain and Range Definition of a Function Learn with flashcards, games, and more — for free.