Dab tsi yog proportional?
Dab tsi yog proportional?

Video: Dab tsi yog proportional?

Video: Dab tsi yog proportional?
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Yog ob qhov ntau proportional , ces lawv muaj ib tug tsis tu ncua ratio. Yog qhov ratio tsis yog tas li, ob qhov ntau tau hais tias yog tsis yog - proportional . Peb yuav ua cov ntxhuav thiab saib cov kev sib raug zoo ntawm cov variables los txiav txim proportionality.

Ib yam li ntawd, tib neeg nug, lub ntsiab lus ntawm kev tsis sib haum xeeb yog dab tsi?

Graph ntawm a tsis yog - proportional linear kev sib raug zoo yog ib txoj kab uas tsis hla los ntawm lub hauv paus chiv keeb, whereas cov duab ntawm a proportional linear kev sib raug zoo yog ib txoj kab uas hla los ntawm lub hauv paus chiv keeb.

Ib tug kuj yuav nug, ua li cas koj paub yog hais tias nws yog ib tug proportional kev sib raug zoo? Piv txwv li proportional yog lawv sawv cev tib yam kev sib raug zoo . Ib txoj kev pom yog ob qho piv txwv yog proportional yog sau lawv ua feem thiab ces txo lawv. Yog qhov txo qis yog tib yam, koj qhov piv txwv yog proportional . Txhawm rau pom cov txheej txheem no hauv kev nqis tes ua, kuaj tawm ntawm no nyeem!

Tsis tas li ntawd, qhov piv txwv ntawm kev sib raug zoo yog dab tsi?

A proportional kev sib raug zoo yog hais tias lawv yog tib yam. Rau piv txwv , 1/2 thiab 6/12 muaj a proportional kev sib raug zoo , uas txhais tau tias lawv yog tib yam.

Yuav ua li cas koj thiaj paub tias kev sib raug zoo yog proportional lossis Nonproportional?

Sib npaug functions yuav nyob rau hauv daim ntawv y = kx thiab tsis sib npaug functions yuav nyob rau hauv daim ntawv y = mx + b. Cov tub ntxhais kawm yuav tsum txiav txim siab seb qhov haujlwm puas yog proportional los yog tsis sib npaug nyob rau hauv kev ua lej los yog lub ntiaj teb tiag tiag.

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