Calculus 1 Overview
The two big questions calculus answers, and why you already think this way (your phone definitely does).
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Plain English explanations of Calculus 1, from limits to integrals.
6 posts
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Calculus 1 - Unit 1
Lines, functions, graphs, and all the other stuff you need before calculus makes sense. No, you can't skip this.
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Limits & continuity
Your speedometer already knows calculus. Here's how limits actually work.
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Derivatives
The math of "how fast is it changing right now?" All the derivative rules, what they mean, and when to use them.
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Maximums, minimums, and the shape of things
Where derivatives get practical: finding peaks and valleys, understanding curves, and optimizing things that matter.
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Integrals
The grand finale: how integrals undo derivatives, find totals, and tie the whole course together.
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