WebWork

We will start using the online HW system WebWork going forward for most of our homework assignments. You should have received your WebWork login last week (on Tues Sept 10) via email. Here is the link for our section’s WebWork site again:

https://mathww.citytech.cuny.edu/webwork2/MAT1475-F24-Ganguli-D406

Your username is some variation of your “first initial+last name” and your password is your CityTech EmplID #. Please email me or talk to me in class if you can’t find your login info, or are having difficulties logging in.

The first WebWork set “Derivative – Limit Definition” is open, and is due next Monday (Sept 23). We did the first exercise in that set in class (see below).

Topics/Boardshots

We continued with the “limit definition of the derivative” f'(a), and introduced the idea of “the derivative as a function”, i.e., f'(x). We also did an example from the WebWork: