Domain and Range of a Piecewise Function Graph
In this lesson, students learn how to find the domain and range of a piecewise function graph. The domain is the set of all x values that are defined for the function, while the range is the set of all y values that make the function true. The teacher walks through an example and demonstrates how to identify the x and y values on the graph, and then how to write them out as the domain and range respectively. Students are encouraged to think about whether a given point is defined on the graph and then to use that information to determine the domain and range.
Finding the domain and range of a piecewise function graph
I show how to solve math problems online during live instruction in class. This is my way of providing free tutoring for the students in my class and for students anywhere in the world. Every video is a short clip that shows exactly how to solve math problems step by step. The problems are done in real time and in front of a regular classroom. These videos are intended to help you learn how to solve math problems, review how to solve a math problems, study for a test, or finish your homework. I post all of my videos on YouTube, but if you are looking for other ways to interact with me and my videos you can follow me on the following pages through My Blog, Twitter, or Facebook.
- Given f(x)=x+1, -3⤠x <0 x², 0⤠x â¤2 Find its Domain and Range.
