B+Sept+21-24

9/21 9/22 9/23 and 9/24
 * "Learned" how to use graphing cal. recursive seq formula
 * handed back GA
 * hmk correction on GA
 * Turned in corrections
 * Introduce Arithmetic Series. Hmk pg. 489 #1-8 all, 17, 19 and 18 is geo-self study.
 * Worked graphing cal and recursive.[[file:GraphCalRecursive Formula.doc]]
 * spot check
 * introduce recursive series. Sn=S(n-t)+tn
 * Geometric Series. hmk pg. 490 #27, 28, #29 and 30 and board problem [[file:Boardwork9.23.pdf]]
 * Short graded assignment Friday.
 * Group assignment due next week
 * pg. 490 #31 and 33 due tues.