Desmos Domain And Range Activity

Domain range desmos november 3 2016 august 4 2017 kristin manna as i work on writing posts about my previous desmos activities i wanted to start with this one here on domain range.

Desmos domain and range activity. Practice with domain and range. The activity serves as an introduction or review for students with domain and range. This is an introductory investigation into domain and range. To limit the domain or range x or y values of a graph you can add the restriction to the end of your equation in curly brackets.

In my experience students tend to get really mixed up and turned around when trying to identify the domain and range of a function based on its graph. They first identify correct and incorrect domain and ranges. Domain and range exploration activity builder by desmos. Student feedback was overwhemingly.

In this activity students describe the domain and range of six relationships. Students make predictions match target graphs and summarize their observations. First verbally and later algebraically later students use movable points to create three functions whose domain and range match specific criteria. Domain and range activity activity builder by desmos loading.

Practice with domain and range. They begin with an informal exploration of domain and range using a graph and build up to representing the domain and range of piecewise functions using inequalities. Determine if a graph is a function and then enter the domain and range using interval notation. There is a card sort at the end but students will need to understand domain and range in multiple representations in order to do this.

For example y 2x 1 x 3 would graph the line y 2x for x values between 1 and 3. I have never had an excellent solution to this problem before desmos rolled around. Then they move through sliders to create their own before writing the expressions.