Thursday, April 16, 2009

R 4/16/9

for the exam, bring the following:
* graph paper
* pencils of many colors
* highlighter
* calculator

due dates...what's due tomorrow:
* any late passes you've used
* hyperbolic stuff & the mathematica extra credit

due date for RA 5.4 changed (not due today)

last year's quizzes are available

Wednesday, April 15, 2009

W 4/15/9

Due tomorrow:
* group project from class (1 asmt per group)
* RA §5.4a
* WAMAP §5.3b


Due on Fri (@ test):
* two proofs using hyperbolic trig functions:
1. cosh^2(x) - sinh^2(x) = 1
2. d/dx tanh(x) = sech^2(x)

Mathematica bonus (due Fri @ test):
* take the following code and re-code it so that the area under the curve is red, and the area above is blue
f[x_] := Abs[x - 2] - Abs[x - 8] + 2;
Plot[f[x], {x, -5, 10}, Filling -> Axis, PlotStyle -> Thick, PlotRange -> {-5, 25}]

Tuesday, April 14, 2009

T 4/14/9

Due Tomorrow:
* WAMAP: §5.3a

Monday, April 13, 2009

What is due tomorrow (Tue)?
* RA 5.3
* WAMAP 5.2b & 5.2c
* Prove Prop 4 on pg 361
* Bonus: (mathematica...tomorrow)

Sunday, April 12, 2009

End of week 1

A few due dates have changed...

What is due on Monday?
* RA §5.2b (not RA §5.3 as announced in class)
* WAMAP:

     - §5.1a (due date extended for everybody)
     - §5.1b
     - §5.2a

What is due on Tuesday?
* RA §5.3
* WAMAP §5.2b