Ukufumana iMithetho engaBandakanyiyo yeeNgcaciso eziQiqisiweyo
Factor idinomineyitha yovakaliso olunengqiqo. Fumana ixabiso elenza into nganye ilingane noziro. Ezi azibandakanyi amaxabiso edomeyini ye-rational expression.
Ngokufanayo, Uwafumana njani amaxabiso angabandakanywanga kwigrafu?
Ulibona njani ixabiso elikhutshiweyo elingu-S eliya kwenza intetho enikiweyo ingachazwa? Ukuchazwa kwengqiqo akuchazwa xa idinomineyitha ilingana no-zero. Ukufumana amaxabiso enza intetho enengqiqo engachazwanga, seta idinomineyitha elingana no-zero kwaye usombulule isiphumo inxaki. Umzekelo: 0 7 2 3 xx − Akachazwa kuba u-zero ukwidinomineyitha.
Ungawabona njani amaxabiso angabandakanywanga kwimveliso okanye kwi-quotient yamazwi amabini anengqiqo? imveliso okanye i-quotient yamazwi amabini anengqiqo? Ungaphinda-phinda kwaye wahlule amabinzana anengqiqo ngendlela enye ophindaphinda ngayo kwaye wahlule amaqhezu. Amaxabiso enza idinomineyitha yebinzana elinguziro amaxabiso akhutshiweyo.
Okwesibini Lithini ixabiso elingabandakanywanga 0 1? Ixabiso elikhutshiweyo lentetho lixabiso lotshintsho apho intetho ingachazwanga. Umzekelo, iqhezu alichazwanga xa idinomineyitha yalo inguziro. Ke ixabiso elikhutshiweyo leqhezu 1x li x = 0 .
Wazi njani ukuba inombolo ibandakanyiwe okanye ayibandakanywanga?
Ubhalo lunokuba lubhideke kancinane, kodwa khumbula nje ukuba izibiyeli ezisikwere zithetha ukuba isiphelo sibandakanyiwe, kwaye izibiyeli ezingqukuva zithetha ukuba ayiqukwanga. Ukuba zombini iindawo zokugqibela zibandakanyiwe ikhefu kuthiwa livaliwe, ukuba omabini akabandakanywanga kuthiwa avuliwe.
ke Yeyiphi inkcazo echaza ngcono amaxabiso akhutshiweyo wentetho enengqiqo? Inani lamaxabiso akhutshiweyo wovakaliso oluqiqileyo ayinako ukugqitha umahluko kwiqondo lenani elisezantsi kunye nedinomineyitha.
Ngawaphi amaxabiso angabandakanywanga 1? Yintoni iXabiso eliNgabandakanywanga? Amaxabiso akhutshiweyo ngokulula kukuba: amaxabiso akhutshiweyo, okanye ashiywe ngaphandle. Ezi zixabiso izakwenza idinomineyitha yovakaliso oluqiqiweyo lilingane no-0. Khumbula, awuvumelekanga ukuba wahlule ngo-0, ngoko ke ezi xabiso zibalulekile ukuchonga kwaye ungabandakanyi ngelixa usombulula.
Zeziphi izinto eziguquguqukayo eziza kubandakanywa kwaye zingabandakanywa?
Iikhrayitheriya zokubandakanywa kunye nokukhutshelwa ngaphandle kunokubandakanya izinto ezifana ubudala, isini, uhlanga, ubuhlanga, uhlobo kunye nenqanaba lesi sifo, Imbali yonyango yangaphambili yesifundo, kunye nobukho okanye ukungabikho (njengakwimeko "yempilo" okanye "yokulawula" isihloko) kwezinye iimeko zonyango, zengqondo, okanye iimvakalelo.
Uzifumana njani izithintelo xa usahlula iintetho ezinengqiqo? Amaxabiso anika ixabiso lika-0 kwidinomineyitha yazo zonke iintetho zizithintelo. Ukwahlula iintetho ezinengqiqo, phinda-phinda inani ngokuphinda-phindana kwesahluli. Izithintelo kwi-domain yemveliso ziquka izithintelo kwi-domain yendawo nganye.
Lithini ixabiso elingabandakanyiyo lomsebenzi wengqiqo?
Kumsebenzi wengqiqo, ixabiso elikhutshiweyo ngu Naliphi na ixabiso lika-x elenza ixabiso lomsebenzi y lingachazwa. Ke, la maxabiso kufuneka akhutshelwe ngaphandle kwisizinda somsebenzi. Umzekelo, ixabiso elikhutshiweyo lomsebenzi y=2x + 3 ngu -3. Oko kukuthi, xa x=−3 , ixabiso lika-y lingachazwanga.
Uwabona njani amaxabiso angabandakanyiweyo aya kwenza intetho enikiweyo ingachazwa?
Ngaba kuthetha ukuquka okanye ukukhuphela ngaphandle?
Izibiyeli zithetha ziquka, izibiyeli kuthetha ukukhuphela ngaphandle. (4, 27] ithetha ukuba ayibandakanyi i-4; bandakanya i-27.
Ngaba u0 ulinani lokwenyani?
Amanani okwenyani, eneneni, kakhulu naliphi na inani onokuthi ucinge ngalo. … Amanani okwenyani anokuba positive okanye a negative, kwaye bandakanya inani elinguziro. Babizwa ngokuba ngamanani okwenyani kuba ayingongqikelelo, eyinkqubo eyahlukileyo yamanani.
Yintoni ebangela ukuba isisombululo kwi-rational equation sibe singaphandle? Yintoni ebangela ukuba isisombululo kwi-rational equation ibe sisisombululo esingaphandle? Ukuba isisombululo sikhokelela ku-zero xa sifakwe endaweni yedinomineyitha yenxaki, isisombululo singaphandle.
Ziziphi iimpawu ezifanayo? Amabinzana amabini ayalingana ukuba zisenokwenziwa lula kwibinzana lesithathu elifanayo okanye ukuba elinye lamabinzana anokubhalwa njengelinye. Ukongeza, unokugqiba ukuba amabinzana amabini ayalingana xa amaxabiso afakwa endaweni yoguquko kwaye omabini afika kwimpendulo enye.
Yintoni ekwimo eyenziwe lula?
Iqhezu lolona hlobo lulula ukuba umphezulu kunye nomzantsi awunazinto ezifanayo ngaphandle kwe-1. Ngamanye amazwi, awukwazi ukwahlula umphezulu kunye nomzantsi nakuphi na ukuya phambili kwaye ube nawo abe ngamanani apheleleyo. Usenokuva eyona ndlela ilula ebizwa ngokuba “ngamagama asezantsi”. ikwimo elula.
Lithini ixabiso elikhutshiweyo le-3x? ⇒3x=1 ⇒x = 13 lixabiso elikhutshiweyo.
Kuthetha ukuthini Ukungabandakanyi kwizibalo?
Qaphela: Amaxabiso akhutshiweyo ngokulula kukuba: amaxabiso angabandakanywanga, okanye ishiywe ngaphandle. La ngamaxabiso ayakukwenza idinomineyitha yentetho eqiqileyo ilingane no-0. Khumbula, awuvumelekanga ukuba wohlule ngo-0, ngoko ke la maxabiso abalulekile ukuchonga nokukhutshelwa ngaphandle ngelixa uxazulula.
Yintoni emayibandakanywe ngaphandle kokucandwa kolu phando? Imida yophononongo yimiba kunye eziguqukayo mayingabandakanywa kuphando. Ngamanye amazwi, yimida umphandi ayibekayo ngokwexesha lokufunda, ubungakanani babemi kunye nohlobo lwabathathi-nxaxheba, njl.
Kuthetha ukuthini ukungakhutshelwa ngaphandle?
kuncinci okanye akukho nto inokwenzeka ukuba yenzeke.
Ziziphi izinto eziguquguqukayo ezibandakanyiweyo? Izinto eziguquguqukayo zobungakanani
Uhlobo lokuguquguquka | Imele ntoni idatha? |
---|---|
Izinto eziguquguqukayo ezahlukeneyo (ezi ziguquguqukayo ezipheleleyo) | Amanani ezinto ezizimeleyo okanye amaxabiso. |
Iinguqu eziqhubekayo (i-aka ratio variables) | Imilinganiselo yamaxabiso aqhubekayo okanye angenasiphelo. |
Nov 21, 2019