Writing Mathematical Rules of Functions

This lesson covers the basics of functions, including their notation, rules, and importance in mathematics. It explains how to read function notation, provides examples, and demonstrates how to determine function rules using T-charts. The lesson also covers graphing functions, identifying slopes and intercepts, and concludes with a summary of key points.

What does it mean for y to be a function of x in an equation?

How can you identify a function from a graph?

What is the slope-intercept form of a function, and how is it derived?