Tus nqi hloov pauv nyob deb li cas?
Tus nqi hloov pauv nyob deb li cas?

Video: Tus nqi hloov pauv nyob deb li cas?

Video: Tus nqi hloov pauv nyob deb li cas?
Video: "TSI KAM SWB TXOJ HMOO"-(Maiv Thoj) 2024, Kaum ib hlis
Anonim

Ceev yog ib qho piv txwv ntawm a tus nqi hloov . Tej zaum koj paub nrog tus qauv ceev = nyob deb sij hawm Speed yog hloov nyob deb li cas rau ib lub sijhawm. Ntawd yog, speed isthe tus nqi qhov twg kev hloov nyob deb li cas.

Ib yam li ntawd, tib neeg nug, qhov kev hloov ntawm qhov kev ncua deb hu li cas?

Velocity yog tus nqi hloov ntawm kev khiav tawm, thaum ceev yog qhov tus nqi hloov ntawm kev ncua deb.

Ib yam nkaus, tus lej nruab nrab ntawm kev hloov pauv mis yog dab tsi? Lus Askiv: Tus Nqi Nruab Nrab ntawm Kev Hloov . Cov hloov hauv tus nqi ntawm qhov ntau faib los ntawm lub sijhawm dhau los. Rau kev ua haujlwm, qhov no yog qhov hloov hauv y-valuedivided los ntawm hloov hauv x-tus nqi rau ob qhov sib txawv ntawm cov duab. Ib yam ntawm cov hauv qab no cov qauv tuaj yeem siv.

Tsis tas li ntawd, tus nqi hloov pauv yog dab tsi?

A tus nqi hloov yog a tus nqi uas piav qhia ib qhov ntau hloov nyob rau hauv kev sib piv rau lwm qhov ntau. Ifx yog qhov sib txawv ywj pheej thiab y yog qhov sib txawv ntawm qhov sib xws, tom qab ntawd. tus nqi hloov = hloov hauv y hloov hauv x. Tus nqi hloov tuaj yeem yog qhov zoo lossis tsis zoo.

Tus nqi hloov pauv tas li yog dab tsi?

Txhais 2 ( Tus nqi hloov pauv tas li ) Cov ( tas li ) tus nqi hloov nrog kev hwm txog thev naus laus zis x ntawm txoj haujlwm ua haujlwm y = f (x) yog txoj kab nqes ntawm nws cov duab. tus nqi hloov yog cov f faib los ntawm cov ofx.

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