## Math 231

Extras

Posted here are supplemental resources to help you practice and explore the concepts of Math 231.

## Practice Problems

Extra problems for practice are posted below. They are not required work for this class, but they are an opportunity to practice the ideas more. If you have any questions about any of the problems, please feel free to contact me.

Extra Problems for Chapter 12

Review Packet for 12 & 13 -- Part 1

Review Packet for 12 & 13 -- Part 2

Extra Worked Problems (

Final Review from the Textbook

Extra Problems for Chapter 12

Review Packet for 12 & 13 -- Part 1

Review Packet for 12 & 13 -- Part 2

Extra Worked Problems (

*Solutions*)Final Review from the Textbook

## Links

## 3D Grapher

Below is a graphing tool for surfaces in three dimensions. I highly encourage you to play around with it as your graph surfaces. Here is a list of functions the grapher supports:

sin(), cos(), tan(),
asin(), acos(), atan() - inverses ln() - standard natural logarithmic |
e - natual base
sqrt() - square root abs() - absolute value max() - maximum of two numbers |
min() - minimum of two numbers
floor() - revious nearest integer ceil() - next nearest integer round() - nearest integer |