Related Topics:

Common Core (Functions)

Common Core for Mathematics

Examples, solutions, videos, and lessons to help High School students learn how to relate the domain of a function to its graph and, where applicable, to the quantitative relationship it describes.

*For example, if the function h(n) gives the number of person-hours it takes to assemble n engines in a factory, then the positive integers would be an appropriate domain for the function.*

- Identify domains of functions given a graph.
- Identify a domain in a particular context.

Common Core: HSF-IF.B.5

**Domain and Range of a Function.**

**Domain and Range**

Example:

Eric is selling raffle tickets for a school fundraiser. Each ticket costs $3. He knows that the amount he collects is a function of how many tickets he sells. What are the domain and range for that function?

**Domain and Range in Real World Problems**

Graphing a given real-world function and identifying the domain and range.

**Domain and Range word Problems.**

**Domain and Range of a function given graph.**

**Finding Domain and Range of a Function using a Graph.**

**How to find the domain and range of a function using the graph?**

This video shows how you can use the graph of a function to determine its domain and range. Remember to use the x-axis to help you determine the domain, and the y-axis to help you determine the range.

Try the free Mathway calculator and
problem solver below to practice various math topics. Try the given examples, or type in your own
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