17: Functions Last updated Jun 10, 2021 Save as PDF 16.5.2: The Quadratic Formula 17.1: Introduction to Functions Page ID59799 The NROC Project ( \newcommand{\kernel}{\mathrm{null}\,}\) 17.1: Introduction to Functions17.1.1: Identifying Functions17.2: Using Functions17.2.1: Evaluating Functions17.2.2: Graphing Types of Functions17.2.3: Finding Domain and Range17.3: Operations with Functions17.3.1: Arithmetic Operations with Functions