Dive into a comprehensive review of precalculus graphing concepts in this 90-minute tutorial. Explore various topics including lines, polynomials, rational functions, and trigonometric graphs. Learn how to set up and plot rational function examples, understand the basics of function graphs, and master vertical and horizontal transformations. Gain insights into common graph examples and the visual representation of trigonometric functions. Strengthen your foundation in precalculus graphing techniques to prepare for more advanced mathematical studies.