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What are rational functions? How do we plot them? What is their domain and range? Let's find out. We break down the definition of the function given in set-builder form and plot the graph …

Equations and functions are not the same thing, but they can be related in several ways. Watch Jesse Roe and Sal talk about the difference between equations and functions

This topic covers: - Intercepts of linear equations/functions - Slope of linear equations/functions - Slope-intercept, point-slope, & standard forms - Graphing linear equations/functions - Writing …

Unit 2: Trigonometric functions Unit circle introduction Radians The Pythagorean identity Special trigonometric values in the first quadrant Trigonometric values on the unit circle

This topic covers: - Adding, subtracting, and multiplying polynomial expressions - Factoring polynomial expressions as the product of linear factors - Dividing polynomial expressions - …

Unit 8: Absolute value equations, functions, & inequalities Graphs of absolute value functions Solving absolute value equations Solving absolute value inequalities

Learn eighth grade math—functions, linear equations, geometric transformations, and more. (aligned with Common Core standards)

We've seen linear and exponential functions, and now we're ready for quadratic functions. We'll explore how these functions and the parabolas they produce can be used to solve real-world …

This topic covers: - Solving quadratic equations - Graphing quadratic functions - Features of quadratic functions - Quadratic equations/functions word problems - Systems of quadratic …