This article is an introduction to limits where students are given live examples as well as practice problems to test their knowledge. The author breaks down the notation, limits represented on a graph, and how we want to get "infinitely close" when we talk about limits. It's emphasized that a limit must be the same from both sides and there are visual examples as well as non-examples the students could refer to. There are live graphs referred from Geogebra that helps the students visualize the limits reaching a certain value. The article also brings up limits when it relates to undefined points and how the limit and the value at the point are not the same. 
Students will utilize this article as a reference and extra notes to support their lesson in the class. The article breaks down each concept and allows the student to check their knowledge by completing the practice questions. By observing the live graphs given, it will help them connect the concepts and visualize limits.

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