Quadratic Play — Continuous Everywhere but Differentiable Nowhere

CAVEAT: There isn’t any deep math in this post. There aren’t any lessons or lesson ideas. I was just playing with quadratics today and below includes some of my play. I’ve been struggling with coming up with a precalculus unit on polynomials that makes some sort of coherent sense. You see, what’s fascinating about precalculus polynomials is […]

via Quadratic Play — Continuous Everywhere but Differentiable Nowhere

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