Welcome to Colonel Gray High School and to Math 421A. Please take a look around my website to see some of the resources I have provided for you. You will need a scientific calculator right away. My personal favorite calculators are the ones where the sine, cosine and tangent functions appear on the screen when you press the SIN, COS or TAN buttons.
Click on the pencil on this page to follow this blog. This will keep you up to date with homework and assignments.
Thanks. I am looking forward to a great semester with you. -Mrs. Lee
Mathematicious 