Tuesday, September 16, 2008

September 16th PreCal

Today we did...

We started off the class with the question:
Write an equation in the form y=Ax²+K shown above

After that ...
we contintued on Exercise 4 we graphed y=x²-2x-3, y=x²+6x and y=x²+6x+8 shown below

A function is a relationship between the numbers in the Domain and the numbers in the range.

NOTE: a graphing calculator might be a smart thing to have or you'll have to draw a lot of tables of values..

questions 7-11 Ex 4 for homework :) if theres any mistakes sorry! next scribe..kayla

1 comment:

Dr. Eviatar said...

Well-done, Stephanie! I'm jealous of your beautiful pictures. You guys need to give me a crash course in this!

Cheers, Dr. Eviatar.