Advanced Mathematical Concepts - Precalculus with Applications glossary

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1、GLOSSARYGLOSSARYForcommonly-usedformulas,seeinsidebackcover.Aantilogarithm(729)Iflogx
a,thenxiscalledtheantilogarithmofa,abbreviatedantiloga.apothem(300)asegmentfromthecenterofaabscissa(5)thefirstelementofanorderedpairregularpolygonperpendiculartoaside

2、oftheabsolutemaximum(171)apointthatrepresentspolygonthemaximumvalueafunctionassumesoveritsarccosine(305)theinverseofy
cosx,writtenasdomainx
arccosyabsoluteminimum(171)apointthatrepresentsarcsine(305)theinverseofy
sinx,writtenastheminimumvalueafunctiona

3、ssumesoveritsx
arcsinydomainarctangent(305)theinverseofy
tanxwrittenasabsolutevaluefunction(47)apiecewisefunction,x
arctanywrittenasf(x)
½x½,wheref(x)0forallvaluesargumentofacomplexnumber(587)Theargumentofxofthecomplexnumberr(cosisin)istheabsolutev

4、alueofacomplexnumber(586)Theangle.absolutevalueofthecomplexnumberabiisarithmeticmean(758;897)1.thetermsbetween½abi½

a2b2.anytwononconsecutivetermsofanarithmeticadditiveidentitymatrix(80)IfanmnmatrixIissequence2.ameasureofcentraltendencyfoundaze

5、romatrix,thenIisanadditiveidentitymatrix,bydividingthesumofallvaluesbythenumbersuchthatforanymnmatrixA,AI
A.ofvaluesalternateoptimalsolutions(114)Whentherearithmeticsequence(757)asequenceinwhichthearetwoormoreoptimalsolutionsforalineardifferencebetwe

6、ensuccessivetermsisaconstantprogrammingproblem,theproblemissaidtohavearithmeticseries(759)theindicatedsumofthealternateoptimalsolutions.termsofanarithmeticsequenceambiguouscase(320)Giventwosidesandaasymptote(180)alinethatagraphapproachesbutnonincludeda

7、ngle,thereexisttwopossibleneverintersectstriangleswiththegivenmeasures.axisofsymmetry(653)alineaboutwhichafigureamplitude(368)½A½forfunctionsintheformissymmetricy
Asink
ory
Acosk
amplitudeofacomplexnumber(587)theangleBwhenacomplexnumberiswritteninthef

8、ormr(cosisin)back-to-backbargraph(889)agraphplottedanalyticgeometry(618)thestudyofcoordinateonatwo-quadrantcoordinatesystemwiththegeometryfromanalgebraicperspectivehorizontalscalerepeatedineachdirectionfromangleofdepression(300)thean