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მასწავლებლის წიგნი

მასწავლებლის წიგნი

მასწავლებლის წიგნი

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sadac I igivuri funqciaa. misi ganazRvris area g funqciis gansazRvris are. f-isSeqceul funqcias ase aRvniSnavT: f –1 .• yvela funqcias aqvs Seqceuli? _ ara;• aqvs Tu ara Seqceuli f(x)=x 2 , x∈(–∞; +∞) funqcias? _ ara, radgan nebismierix∈(–∞; +∞) ricxvisTvis gvaqvs f(x)=f(–x).• aqvs Tu ara Seqceuli f(x)=x 2 , x∈[0; +∞) funqcias? _ aqvs, f –1 (x)= √x .yuradRebiT gaarCieT me-10 da me-11 magaliTebi _ es xels Seuwyobs Seqcevadobisada Seqceulis cnebebis aTvisebas.Semdeg etapze vixilavT Seqceuli funqciis grafikis agebis sakiTxs. sasurveliamoswavleebma Tavad aRmoaCinon Sesabamisi kanonzomiereba _ maswavlebeli sworaddasmuli SekiTxvebiT exmareba maT:• vTqvaT, x 0∈D(f) da y 0=f(x 0). ekuTvnis Tu ara (x 0; y 0)) wertili f funqciis grafiks?• Tu f(x 0)=y 0, maSin sworia Tu ara, rom f –1 (y 0)=x 0?• ekuTvnis Tu ara (y 0; x 0) wertili f –1 funqciis grafiks?• aris Tu ara (x 0; y 0) da (y 0; x 0) wertilebi y=x wrfis mimarT simetriulebi?me-12 da me-13 magaliTebi masalis erTgvar SejamebaSi gvexmareba.aqtivobis gafarToeba-gaRrmaveba:aqtivobis gafarToeba-gaRrmavebis mizniT ganixileT paragrafis meore nawilSiSemoTavazebuli mravalricxovani amocanebi.#30-#34 amocanebi iteraciis kargi magaliTebia; isini SeiZleba gamoviyenoTmaTematikis wrezec da gakveTilzec.aqtivobis ganxilva-Sefaseba:am Temis ganxilvis Sedegad moswavle iZens mniSvnelovan unar-Cvevebs, romelicgamoadgeba rogorc wminda Teoriul-maTematikuri, ise praqtikuli saqmianobidanan mecnierebis sxva dargebidan momdinare amocanebis gadawyveta-modelirebisas.sanimuSo gakveTili #7aqtivoba: sivrceSi dekartis koordinatebis ganxilva; sivrceSi veqtorisa daveqtorebze moqmedebebis koodinatebiT warmodgena ($ 5.2, punqti 1).reziume: moswavleebi ixseneben sivrceSi dekartis koordinatebis gansazRvras,koordinatTa sistemis orientacias, koordinatTa RerZebis mgezav ortebs _ i -s,j -sa da k-s; ecnobian i -s, j -sa da k-s wrfivi kombinaciiT nebismieri a=(x; y; z) veqtoriswarmodgenas:a=x i +y j +zkda am warmodgenis gamoyenebiT amtkiceben ramdenime mniSvnelovan debulebas.aqtivobis mizani:• veqtoris sigrZisa da mimarTulebis, veqtorebze operaciebisa da maTi Tvisebebisgeometriuli interpretirebis Cvevebis gamomuSaveba;35

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