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Derivatives Feedback

Tangent Lines

We’re putting together a nice collection of Calculus work. Keep up the great submissions!

What does this student know how to do? ¬†Given what the student knows, what’s your best guess as to the source of the error? How might you help?

Categories
Derivatives

Finding f(x) from f'(x)

There’s a lot to think about in this problem. But where is this student having trouble, and what would you do with the student next?

Categories
Limits

“The limit does (not) exist”

Sorry for the title of this post, but I really wanted to link to this video.

Anyway, what’s going through this students head? ¬†What would you say to the student when going over the problem?

(Also, remember to drop into the comments of this post and leave some feedback about the site.)