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Another student has made a couple of different graphing programs in processing, one that reads in a string, like “y=2x+x^4” and graphs it, and another implicit grapher. Very exciting! More info to come.

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@mgolding Yes, but classwork is probably the hardest. hmwk < assessments < classwork. Support goes along with difficulty.

— Dan Anderson (@dandersod) May 17, 2017

To speak to my response, here’s a problem that we started off today with in PreCalculus H (started calculus early because they have extra time throughout the year).

Tough problem (unless you solve for y first!). Pretty tricky calculus with a product rule inside of a quotient rule, and some tricky algebra too. Here’s some sample work:

Every student made at least one mistake in this problem. BUT, they had a high level of support, they worked next to their peers throughout, and every couple of minutes I’d show my work. This is a small example of a difficult problem that I’d not put on homework or a test because the hurdles are high and numerous without the support.

]]>From that derivative fact and noticing that the derivative of cos(x) is -sin(x), they have enough to find the derivatives of tan(x), csc(x), sec(x), and cot(x). Let them at it.

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Replacement time.

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