Monday, March 15, 2010

Week of March 15th

Algebra 2H pds 1,2
We learned the formula for growth and decay for exponential functions.
HW Worksheet # 5-8 all
EC problem-For a certain strain of bacteria, k =0.775 when t is measured in hours. How long will it take 2 bacteria to increase to 1000 bacteria?

Geometry H pds 3,5
The quiz on areas of regular polygons has been postponed due to the CAHSEE exams for the 10th graders over the next two days. The quiz will be on Friday.
No hw tonight. Good luck tenth graders!!

Math Analysis pd 4
We learned about horizontal and vertical shifting of parabola graphs. We also completed the square to find the vertex of a parabola. Use the a(1,3,5) rule to graph parabolas.
HW Textbook page 95-96 # 1-8 all, 11,19,21, adn 23.
EC problem-Graph the parabola with equation y = -3(x+2)^2 +4 without a table.

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