In Exercises 1 - 4, evaluate \(\int_{S} \int(x-2 y+z) d S\).
\(S: z=4-x, \quad 0 \leq x \leq 4, \quad 0 \leq y \leq 3\)
Text Transcription:
int_S int(x - 2y + z) dS
S: z = 4 - x, 0 leq x leq 4, 0 leq y leq 3
BY124 Dr.Cusic Exam1 1/14/16 1. Inorderforplantstobecomelanddwellers… a. Obtainwaterthroughtheirroots b. Preventtranspiration(waterloss)byawaxycuticle c. Gasexchangethroughstomata i. CarbonDioxidein ii. Oxygen(andsomewater)out d. Overcomegravity i. Cellwallsforstructureandsupport ii. Lignininsecondarygrowth 1. Morerigid iii. Vascularsystemformorerigidityandsupport 1. Mainlyduetoxylem e. Pollination i. Nomoreflagellatedsperm 1. Donotneedwaterforspermtransport ii. Pollinatedbybees,birds,wind,insects,bats,animals(deer) f. Zygotesneedwater i. Keepinarchegonium g. Transportationofnutrients i. Xylemtransportswater ii. Phloemtransportsnutrientsandsugars h. Protectionagainstpredation i. Thorns,toxins,nettles 1. Ex:peppermint i. UVradiationthreat i. Hascertainpigmenttoabsorbordeflectlight 2. Plantevolution a. Ancestralgreenalgae b. Landplants i. Nonvascular 1. Bryophytes ii. Vascular 1. Seeds a. Gymnosper