Graphing Piecewise Functions

The video tutorial explains piecewise functions, focusing on graphing two functions: F(x) = X + 2 and y = 3X. It covers graphing techniques using the slope-intercept method and discusses domain constraints for combining these graphs into a piecewise function. The tutorial emphasizes understanding the domain and range of the combined function, ensuring it remains a valid function.

What is a piecewise function and how do we graph it?

Describe the process of graphing the function F of X = X + 2.

What is the significance of the Y intercept in the function Y = 3X?

Explain how to determine the domain of a piecewise function.

What happens when two functions have different Y values at the same X value in a piecewise function?

How do you represent the domain of a piecewise function graphically?

What is the overall domain of the combined piecewise function discussed?