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Get answer: In Exercises 77 to 86, use the indicated graph to identify the intervals

College Algebra | 7th Edition | ISBN: 9781439048610 | Authors: Richard N. Aufmann, Vernon C. Barker, Richard D. Nation ISBN: 9781439048610 198

Solution for problem 2.2.82 Chapter 2

College Algebra | 7th Edition

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College Algebra | 7th Edition | ISBN: 9781439048610 | Authors: Richard N. Aufmann, Vernon C. Barker, Richard D. Nation

College Algebra | 7th Edition

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Problem 2.2.82

In Exercises 77 to 86, use the indicated graph to identify the intervals over which the function is increasing, constant, or decreasing. 22x22y

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SarahStewart BIOL1040 Exam3notes Chapter43:ReproductionandEmbryonicDevelopment Lecturegiven3/29/16 HumanReproduction: • Bothspeciesmusthaveasetofgonads,ductsforgametetransport,and structuresforcopulation MaleReproduction: • Testesproducespermandmalehormones • Epididymisstoresspermastheydevelop • Multipleglandscontributetosemen:theseminalvesicles,theprostategland, andthebulbourethralglands • Duringejaculation:spermisexpelledfromthepenis,glandssecreteintothe urethra,andsemenisformedandexpelled • Spermproductionisregulatedbyanegativefeedbacksystem • Involvesthehypothalamus,anteriorpituitary,andthetestes • Testesistheorganaffectedbythesehormones;producespermandandrogens (sexhormonesthatcauselowervoice)oncemalereachespuberty • LHistheluteinizinghormonethatactsuponthecellsinthetestes,andFSHisthe folliclestimulatinghormonethatmakesthetestesproducetestosterone;these twohormonescomefromthefemalereproductivesystem FemaleReproduction: • Meanttocarryapregnancy SarahStewart BIOL1040 Exam3notes • Hormonessynchronizecyclicchangesintheovaryanduterus,approximately every28days;canbesynchronizedwithotherfemales • Thiscycle’spurposeistoprepareawomenforapregnancy,greatvariation betweeneverywoman • ThehypothalamussignalstheanteriorpituitarytosecreteFSHandLH o LH–stimulatesgrowthoffollicle,promotesovulationanddevelopment ofcorpusluteum o FSH–stimulatesgrowthoffollicle • Triggerthegrowthofanovarianfollicleandovulation • Afterovulation,thefolliclebecomesthecorpusluteum • Thecorpusluteumsecretsestrogenandprogesteronewhich o Stimulatetheendometrium(uterinelining)tothicken o Preparetheuterusforimplantation o Inhibitthehypothalamus,whichreducesFSHandLH–negativefeedback loop • Onlyabout30%ofimplantationsaresuccesses,mostimportanttimeinthe reproductivecycle • Iftheeggisfertilized,embryoreleaseshormonesthatmaintaintheuterine lining:menstruationdoesnotoccur o Embryonicstageisthefirstthreemonthsofpregnancy SarahStewart BIOL1040 Exam3notes o Remaining2stagesarethefetaldevelopmentstage,embryobegins takingonhumancharacteristics • Iftheeggisnotfertilized,thedropinLHshutsdownthecorpusluteumandits hormones;menstruationistriggeredandthehypothalamusandpituitaryforma newfollicle–estrogen/progesteronenolongerinhibitingthis MenstrualCycle • Beginswithovulation;generallyoccursaroundday14 • LHandFHSlevelsspike,whichstimulatesthefollicletobereleasedandtogrow • Thefolliclegrowsandsecretesestrogen;oncethecorpusluteumisformedby thefollicle,itsecretesprogesteroneandestrogen • Estrogenandprogesteronepromotetherapidthickeningoftheuterinewall o Estrogen-lowlevelsinhibitpituitary,highlevelsstimulatehypothalamus o Progesterone–maintainendometrium,highlevelsinhibithypothalamus andpituitary–sharpdropspromotemenstruation • Iftheeggisnotfertilized,theliningissloughedoffandthisiswhatcauses menstrualbleeding Chapter45:PopulationandCommunityEcology Lecturegiven3/31/16 • Populationecologyisconcernedwithchangesinpopulationsizeandfactorsthat regulatepopulationsovertime,suchasimmigrationandemigration o Toomanypeopleonthisearthtomaintainasustainableenvironment SarahStewart BIOL1040 Exam3notes • Populationsincreasethroughbirthandimmigrationtoanareaanddecrease throughdeathandemigrationoutofanarea Population–agroupofindividualsofasinglespeciesthatoccupythesamegeneral area;fromareproductiveviewitisagroupofindividualsthatsharecommongenepool Populationdynamics–theinteractionsbetweenthebiotic(living)andabiotic(nonliving) factorscausesvariationinpopulationsizes • Individualsinapopulationrelyonthesameresources,areinfluencedbythe sameenvironmentalfactors,andarelikelytointeractandbreedwitheachother • Populationmaybedescribedbythenumberanddistributionofindividuals • 46.2millionlivinginpovertyintheUS(below$27,000)–mostresourcesare consumedbyrelativelyfewpeopleindevelopedcountries Populationdensity–thenumberofindividualsofaspeciesperunitareaorvolume;i.e. numberofoaktreespersquarekilometerinaforest • Ecologistsuseavarietyofsaplingtechniquestoestimatepopulationdensities, notalwayseasytodetermine • Animalsmovearoundanddensitiesvaryinapopulation’srange,soyoucantbe completelyconfidentinadensitynumber Capture-recapture–samplingmethodthatmakestheassumptionsthatmarkinghasno effectonmortality,markinghasnoeffectonthelikelihoodofbeingcaptured,andthat thereisnoimmigrationoremigrationbetweenthesamplingtimes SarahStewart BIOL1040 Exam3notes Dispersionpattern–thewayindividualsarespacedwithinanarea;canbeclumped, nearlyuniform,orrandom Lifehistorypattern–asetofadaptionsthatinfluencesurvival,fertility,andtheageat firstreproduction;asetofconditionspertainingtoanindividual’sscheduleof reproduction,summarizedinlifetables/survivorshipcurves • Lifetables o Trackage-specificpatterns o Populationdividedintoagecategories o Birthandmortalityratescalculatedforeachagecategory o Eachspecieshasacharacteristiclifespan,notallachieveit • Survivorshipcurves–usedtoplotacohort’sage-specificsurvivalinahabitat o TypeI–highsurvivorshipuntillateinlife,thenalargeincreaseindeath; elephants,humans o TypeII–reflectafairlyconstantdeathrateatallages;lizards,small mammals,largebirds o TypeIII–deathratehighestearlyon,speciesthatproducemanysmall offspringanddolittleparenting;invertebrates

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Chapter 2, Problem 2.2.82 is Solved
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Textbook: College Algebra
Edition: 7
Author: Richard N. Aufmann, Vernon C. Barker, Richard D. Nation
ISBN: 9781439048610

Since the solution to 2.2.82 from 2 chapter was answered, more than 234 students have viewed the full step-by-step answer. The answer to “In Exercises 77 to 86, use the indicated graph to identify the intervals over which the function is increasing, constant, or decreasing. 22x22y” is broken down into a number of easy to follow steps, and 23 words. This full solution covers the following key subjects: . This expansive textbook survival guide covers 9 chapters, and 4425 solutions. This textbook survival guide was created for the textbook: College Algebra, edition: 7. The full step-by-step solution to problem: 2.2.82 from chapter: 2 was answered by , our top Math solution expert on 01/02/18, 08:47PM. College Algebra was written by and is associated to the ISBN: 9781439048610.

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Get answer: In Exercises 77 to 86, use the indicated graph to identify the intervals