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Lesson Planet
How are the graphs behaving? An instructional video first describes how to find the horizontal and vertical intercepts of a graph. It then looks at how to identify intervals where the graph is increasing, decreasing, and constant.
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CCSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- Use the video with pupils struggling with the concept
Classroom Considerations
- Note that the video refers to horizontal and vertical intercepts rather than x- and y-intercepts
- Experience with coordinate planes is necessary
- This video is hosted on YouTube
Pros
- Slides are professional looking
- Careful explanations make the content easy to understand
Cons
- None