Ake sazi zonke izinhlobo zemisebenzi yezibalo, into ebalulekile kubo bobabili abafundi nabathandi begatsha lesayensi, ukuze bathole isisekelo esibalulekile ukuze bakwazi ukuqhubeka nokuthuthuka olwazini lwabo.
Yini imisebenzi yezibalo
Umsebenzi ubudlelwano obuphakathi kwamasethi amabili noma amanani ngendlela yokuthi ukulingana kwamanani kusungulwe phakathi kowokuqala nowesibili.
Singamelela umsebenzi ngokusobala ukuze sikwazi ukubona ubudlelwane obuphakathi kobukhulu bobabili, obusiza ukuqonda kwabo futhi ngaphezu kwakho konke kuvula izingqondo zethu ukwazi ukuthi sibala ini ngempela.
Khumbula ukuthi izibalo zingaba zinhle kakhulu kepha uma kuphela siziqonda izinqubo nezinhloso, ngoba, uma singenaso isisekelo esihle futhi sigxila ekubalweni kuphela, ekugcineni kungagcina sekuyisihloko esenziwa ekukhuphukeni kakhulu . Ngakho-ke kubalulekile ukuthi, ngaphezu kokubala imisebenzi, futhi usebenzise isikhathi esithile uhlaziya incazelo yazo futhi, kulokhu, okuhle kakhulu ongakwenza ukuwumela imidwebo.
Zonke izinhlobo zemisebenzi yezibalo
Lapho sesiwuqonda umqondo womsebenzi, singaqhubeka sihlaziye zonke izinhlobo zemisebenzi yezibalo ezikhona namuhla.
Umsebenzi oqhubekayo
Una ukusebenza njalo yilowo lapho sinomphumela owodwa kuphela womsebenzi oshiwo, ukuze sithole okuthile okufana nalokho esingakubona esithombeni esilandelayo, okuwukuthi, umugqa ovundlile:
Umsebenzi we-quadratic
Una umsebenzi we-quadratic kungumsebenzi wohlobo f (x) = ax2 + bx + c, ukuze u-a, b no-c babe yizikhathi zonke, ukwehluka kuziro kunoma yikuphi. Ngale ndlela, okutholakalayo kuyiparola engavuleka noma yehle, kuya ngokuthi ngabe inani linenani elikhulu kune-zero, noma uma linenani elingaphansi kuka-zero. Uma liyinani eliphakeme, lizovulelwa phezulu, futhi uma liyinani elingaphansi kuka-zero, lizovuleka liye phansi.
Kumele kuqashelwe ukuthi imisebenzi ye-quadratic yimisebenzi ye-polynomial.
Umsebenzi oqondile
La umugqa oqondile yilowo onesimo f (x) = mx + b, lapho m yilokho okukhonjiswa khona emthambekeni, kuyilapho b kuyigugu ku-y, ukuze kutholakale umugqa oqondile kodwa kulokhu uthambekele noma umthambeka othile.
Kubalulekile ukuthi unake umsebenzi oqondile ngumsebenzi we-polynomial, uhlobo lomsebenzi esizofunda kabanzi ngalo ngezansi.
Umsebenzi we-polynomial
Ngokuqondene ne umsebenzi we-polynomial, kungumsebenzi onezinombolo zangempela kanye nezichasiso eziphelele zenombolo. Kumele kuqashelwe ukuthi isizinda sayo yonke imisebenzi ye-polynomial isethi yezinombolo zangempela.
Umsebenzi onengqondo
Ekugcineni sesine umsebenzi onengqondo okuyi-quotient evelayo yemisebenzi emibili ye-polynomial, ukuze kutholakale ukuthi q (x) = f (x) / g (x).
Imininingwane eyodwa okufanele uyikhumbule ukuthi isizinda somsebenzi we-polynomial sithola izinombolo zangempela.
Umsebenzi womugqa
Uma sikhuluma ngomsebenzi we-affine, kufanele sikusho lokho kungumsebenzi we-polynomial. Ukuthi sikushilo futhi kulolu hlu lwemisebenzi yezibalo. Ngakho-ke, ukubuyela ku-affine, kuchazwa njengaleyo engadluli kwimvelaphi yezixhumanisi, okungukuthi, engathinti iphuzu le-0,0. Yimigqa ephethwe yifomula elandelayo:
F (x) = mx + n
I-m izoba ngumthambeka, okungukuthi, ukuthambekela maqondana ne-X axis noma i-abscissa. uma ulungile, umsebenzi kuthiwa uyanda. Ngakho-ke uma inegethivu, izokwehla. I-n kuzoba yi-ordination, iphuzu lapho umugqa uzosika i-axis yokuxhumanisa.
Umsebenzi wobunikazi
Kungumsebenzi wesethi uqobo. Lokho wukuthi, isithombe sanoma yiluphi uhlobo lwento sizofana. Imvamisa siyibona nge-id. Lapho sikhuluma ngomsebenzi wobunikazi futhi sikhuluma ngomsebenzi olayini, lapho m elingana no-1 futhi edlula kwi-axis yokuxhumanisa. Lokhu kusho ukuthi izokwehlukanisa kokubili ama-quadrants wokuqala nowesithathu, futhi womabili, ngezingxenye ezilinganayo. Khumbula ukuthi i-id izohlala iyinto engathathi hlangothi
i-id r: R - R
i-id r (x): = x
Umsebenzi weCubic
Sikhuluma ngemisebenzi ye-degree yesithathu, lapho i-eksponenti enkulu kunayo yonke i-x iphakanyiselwe kokuthathu. Khumbula ukuthi i-nonzero. Ingaba futhi nezimpande eyodwa noma eziningi.
f (x) = izembe 3 + bx 2 + cx + d
Umsebenzi we-Exponential
Ngesisekelo sayo ihlala i-a futhi okuguquguqukayo x kuzovela njengesikhombi. Okutholakele komsebenzi wokucacisa kuzoba ngokulingana nenani lomsebenzi. Ngakho-ke ukungaguquguquki kwalokhu kulinganiswa kuzoba yi-logarithm yemvelo yesisekelo b.
f (x) = ab ×
Umsebenzi weLogarithmic
Ukuthola ukubuka konke okusheshayo, kufanele kuthiwe kungukuphikisana kwe-exponential. ngakho-ke lapho sikhuluma ngemisebenzi ye-logarithmic, kufanele sisho ukuthi i-a izoba yisisekelo salo msebenzi, omuhle futhi ohlukile ku-1.
f (x) = ilogax
Umsebenzi wenani eliphelele
Njengoba wazi impela, inani eliphelele lenombolo ezibalweni yinani lalo lezinombolo. Kulokhu, akubhekwa ukuthi kulungile yini noma akulungile. Emisebenzini, ixhunywe nobukhulu noma amabanga. I-will izoba nkulu noma ilingane no-0 kodwa ingalokothi ibe inegethivu
f (x) = | x |
Ngalokhu siphothula ukuhlukaniswa ngezinhlobo eziyishumi zemisebenzi yezibalo, imininingwane okumele siyigcine sinayo ngaso sonke isikhathi ngoba kubalulekile ukuthi sikuqonde lokho, ngokususelwa ohlotsheni lomsebenzi ophambi kwethu, ukumelwa kwemifanekiso kuzohluka kakhulu , ukuze sazi yonke le mininingwane, sizokwazi ukwenza umsebenzi omningi ngoba ngokubheka kanye nje sizoba nayo yonke imininingwane edingekayo yokwazi ukuthi umphumela uzoba yini futhi ngeke sisadinga ukubala.
Khumbula ukuthi kuningi esizokuzuza uma sesivele silwazi kusengaphambili uhlobo lwezethulo esizoluthola, ngoba lokhu kuzosisiza ngezindlela ezimbili; Okokuqala nje, sizokwazi ukubona ukuthi konke kuhamba kahle, okusho ukuthi, kufanele kucace ukuthi ngenkathi kwenziwa lolu hlelo sizobona ukuthi sisendleleni efanele, ngakolunye uhlangothi, uma sesenze umfanekiso ocacile , sizoba nombono ocacile wokuthi ngabe imiphumela etholakele ilungile yini, ngoba uma kwenzeka ukuthi ukumelwa okucacile bekuhlukile kunhlobo lomsebenzi esibhekene nawo, kusobala ukuthi kungasho ukuthi sididekile ekubalweni okuthile, okusho ukuthi ukuthi kufanele sibuyele emuva futhi emuva kuze kutholakale iphutha ukulilungisa futhi siqede ukubheka ukuthi ukumelwa kokuqhafaza kulungile.
Lokhu konke odinga ukukwazi ngezinhlobo zemisebenzi, kepha khumbula ukuthi kubalulekile njalo ukuthi wandise ulwazi lwakho futhi ngaphezu kwakho konke okwenzayo, ukuqonda ngasikhathi sinye okwenzayo, ngoba ukuphela kwendlela yokujabulela imisebenzi mathematics futhi siyivimbele ekubeni yisihloko esingakwazi ukuba sohlangothini oluhle lwaso.
ngiyabonga ngolwazi lwakho olunikeziwe. Bekulusizo kimi ukwenza umsebenzi wami, kepha bekungaba kuhle ukube benginosuku lapho ngenza khona umsebenzi negama eliphelele ukugcina ireferensi ye-bibliographic engqondweni hhayi ukukopisha.