Iyini ububanzi bomsebenzi

Kulolu shicilelo, sizocubungula ukuthi ingakanani ububanzi bomsebenzi, ukuthi uqokwa futhi ucaciswe kanjani. Siphinde siklelise lezi zindawo ngezici ezidume kakhulu.

Umqondo wobubanzi

Domain iqoqo lamanani x, lapho umsebenzi uchazwa khona, okungukuthi ikhona y. Kwesinye isikhathi kuthiwa indawo yomsebenzi.

• x - ukuguquguquka okuzimele (impikiswano);
• y - ukuguquguquka okuncike (umsebenzi).

Isaziso esivamile somsebenzi: y=f(x).

Umsebenzi iwubudlelwane phakathi kweziguquguquki ezimbili (amasethi). Ngesikhathi esifanayo, ngamunye x ifana nevelu eyodwa kuphela y.

Ukuhumusha kwejiyomethri kwesizinda sencazelo yomsebenzi wukuboniswa kwegrafu ehambisana nayo ku-abscissa eksisi (0x).

Isethi yamanani okusebenza – wonke amanani yyamukelwe umsebenzi esizindeni sayo. Ngokombono wejiyomethri, lokhu ukugqama kwegrafu ku-axis ka-y (0y).

Isizinda sencazelo sichazwa ngokuthi D (f). Kunalokho f, ngokulandelana, umsebenzi othile uyakhonjiswa, isibonelo: D(x²), D(cos x) njll

Khona-ke uphawu olulinganayo luvame ukubekwa futhi amanani athile abhalwe:

1. Ngesemicolon, sibonisa imingcele yesokunxele nesokudla yesikhawu esihambisana namanani ku-eksisi. 0x (ngokuqondile ngaleyo ndlela).
2. Uma umngcele ungaphakathi kwendawo yencazelo, faka ubakaki wesikwele eduze kwawo, ngaphandle kwalokho, ubakaki oyindilinga.
3. Uma ungekho umngcele ongakwesokunxele, sicacisa esikhundleni salokho "-∞", kwesokudla - "∞" (funda njengokuthi “susa/hlanganisa nokungapheli”).
4. Uma kunesidingo, uma ufuna ukuhlanganisa izigaba eziningana, lokhu kwenziwa ngokusebenzisa uphawu olukhethekile “∪”.

Ngokwesibonelo:

• [3; 10] isethi yawo wonke amanani asuka kokuthathu kuye kweyishumi ahlanganisiwe;
• [4; 12) – kusukela kokune okuhlanganisiwe kuye kweyishumi nambili ngokukhethekile;
• (-2; 7] – ukusuka kokubili ngokuhlukile kuye kohlanganisa nesikhombisa.
• [-10; -4) ∪ (2, 8) – ukusuka kokukhipha ishumi ohlanganisayo kuye kokune ngokukhethekile futhi kusuka kokubili kuye kwesishiyagalombili ngokukhethekileyo.

Qaphela:

• Zonke izinombolo ezinkulu kunoziro zibhalwe kanje: (0; ∞);
• Konke kunegethivu: (-∞; 0);
• Zonke izinombolo zangempela: (-∞; ∞) noma umane R.

Izizinda zemisebenzi ehlukene

»i-oda ledatha=»«>

Ukubuka okuvamile	Umsebenzi	Isizinda sencazelo (D)
Linear		Ngesibhamu	«>	Umsuka	«>
nge-logarithm	Imashi	Zonke izinombolo zangempela, ezinobubanzi obuthile obuncike enanini aokuhle noma okubi, inombolo ephelele noma ingxenyenamba.
Power	Njengomsebenzi womchazi.
Isono	UCosine
I-Tangent	I-Cotangent	Imeyili kwemikhumbi Irekhodi langaphambilini Okufakiwe kwangaphambilini: Ukwabelana nge-Excel Workbooks Ukungena okulandelayo Okufakiwe okulandelayo: Ukufometha Okunemibandela ku-Excel PivotTables Shiya amazwana Отменить ответ Ikheli lakho le ngeke ishicilelwe. Ezidingekayo ibhalwe * Amazwana * Igama * imeyili * Site Londoloza igama lami, i-imeyili nekheli lewebhusayithi kulesi siphequluli ukuze uthole amazwana ami alandelayo.