Class Info
- Date: Wed, Sept 13
- Meeting Info: 12p-1:40p, N700
Topics
Introduced alternative notation for “the limit definition of the derivative” using “h” in place of “x – a”:
![](https://openlab.citytech.cuny.edu/mat1475-ganguli-fall2023/files/2023/09/20230913_134756-1024x768.jpg)
Figure and definition from textbook (Sec 3.1: Defining the Derivative):
![](https://openlab.citytech.cuny.edu/mat1475-ganguli-fall2023/files/2023/09/Screen-Shot-2023-09-14-at-1.52.57-PM.png)
![](https://openlab.citytech.cuny.edu/mat1475-ganguli-fall2023/files/2023/09/Screen-Shot-2023-09-14-at-1.52.22-PM.png)
Example from WebWork “Derivatives – Limit Definition” (Problem 3) using the new “h” notation:
![](https://openlab.citytech.cuny.edu/mat1475-ganguli-fall2023/files/2023/09/Screen-Shot-2023-09-14-at-1.55.19-PM.png)
![](https://openlab.citytech.cuny.edu/mat1475-ganguli-fall2023/files/2023/09/20230913_133227-1024x768.jpg)
![](https://openlab.citytech.cuny.edu/mat1475-ganguli-fall2023/files/2023/09/20230913_134900-1024x768.jpg)
Started next topic: Sec 3.2 – The Derivative as a Function
![](https://openlab.citytech.cuny.edu/mat1475-ganguli-fall2023/files/2023/09/Screen-Shot-2023-09-14-at-1.57.34-PM.png)
with example from next WebWork set “Derivatives – Functions”:
![](https://openlab.citytech.cuny.edu/mat1475-ganguli-fall2023/files/2023/09/20230913_134937-1024x768.jpg)
To-Do After Class
- Finish “Derivatives – Limit Definition” (due Monday, Sept 18)
- Start next WebWork set “Derivatives – Functions” (due Thurs Sept 21)
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