Video: Qhov kev tsis sib xws twg muaj ib txoj kab dashed ciam teb thaum graphed?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Teb: Peb kev tsis sib xws tau dashed ciam teb . peb kev tsis sib xws muab dashed kab ciam teb.
Yog li ntawd, thaum kos duab ib qho kev tsis sib xws ntawm ib txoj kab dashed yog dab tsi?
Yog tias ciam teb kab yog dashed ces cov kev tsis sib xws tsis suav nrog qhov ntawd kab . Qhov ntawd txhais tau hais tias qhov sib npaug tsuas yog siv ob qho tib si ntawm thawj ob lub cim. Ntawm qhov tod tes, ib qho txuas ntxiv kab nrog tsis so txhais tau tias tus kev tsis sib xws suav nrog ciam teb kab.
Ib yam li ntawd, sab ntawm kab twg koj ntxoov ntxoo thaum kos duab tsis sib xws? Ua ntej, kos cov kab "sib npaug", tom qab ntawd ntxoov ntxoo hauv qhov tseeb. Muaj peb kauj ruam: Rov ua qhov sib npaug kom "y" nyob rau ntawm sab laug thiab txhua yam nyob rau hauv txoj cai . lossis hauv qab kab rau "tsawg dua" (y< lossis y≦).
Hais txog qhov no, dab tsi yog ib tug dashed kab nyob rau hauv graphing?
Daim duab Kev tsis sib xws. Yog qhov tsis sib xws, daim duab equation as a kab dotted . Yog tias qhov tsis sib xws yog ≦ lossis ≧, daim duab qhov sib npaug ua ib qho khoom kab . Qhov no kab faib lub xy- dav hlau mus rau ob thaj tsam: ib cheeb tsam uas txaus siab rau qhov tsis sib xws, thiab ib cheeb tsam uas tsis muaj.
Ib txoj kab dashed txhais li cas?
Thaum siv a dash kab los tsim ib tug ciam teb uas ploj lawm, nws tuaj yeem qhia qhov zais ntawm qhov khoom. Los ntawm cov rooj sib tham, technical thiab engineering illustrations siv cov khoom kab rau qhov pom thiab qhov dashed los yog kab dotted los qhia zais kab thiab ntug.
Pom zoo:
Ib txoj kab dashed ciam teb qhia li cas?
Yog hais tias tus ciam teb kab yog dashed ces qhov tsis sib xws tsis suav nrog cov kab ntawd. Qhov ntawd txhais tau hais tias qhov sib npaug tsuas yog siv ob qho tib si ntawm thawj ob lub cim. Ntawm qhov tod tes, ib txoj kab txuas ntxiv uas tsis muaj kev tawg txhais tau hais tias qhov tsis sib xws suav nrog txoj kab ciam teb
Yuav daws qhov tsis sib npaug ntawm cov kab sib npaug thiab cov kab sib npaug sib npaug li cas?
Kev daws qhov tsis sib npaug ntawm qhov sib npaug yog zoo ib yam li kev daws cov kab sib npaug. Qhov sib txawv tseem ceeb yog koj tig lub cim tsis sib xws thaum faib lossis muab faib los ntawm tus lej tsis zoo. Graphing linear inequalities muaj ob peb qhov sib txawv ntxiv. Qhov uas yog qhov ntxoov ntxoo muaj xws li qhov tseem ceeb uas qhov kev tsis sib xws ntawm cov kab tawm muaj tseeb
Puas yog ob txoj kab sib luag zoo sib xws lossis tsis sib xws?
Yog tias ob qhov sib npaug piav txog kab sib luag, thiab yog li cov kab uas tsis sib tshuam, qhov system yog ywj siab thiab tsis sib haum. Yog hais tias ob qhov sib npaug piav txog tib kab, thiab yog li cov kab uas hla tus lej tsis kawg, lub kaw lus yog nyob ntawm thiab sib xws
Puas yog nws ua tau rau ib qho kev sib npaug ntawm ob txoj kab sib npaug kom tsis muaj kev daws teeb meem piav qhia koj qhov laj thawj?
Cov kab ke ntawm kab sib npaug tuaj yeem tsuas muaj 0, 1, lossis ib qho kev daws teeb meem tsis kawg. Ob kab no tsis tuaj yeem hla ob zaug. Cov lus teb raug yog tias qhov system muaj ib qho kev daws teeb meem. Total Number of Points Number of 2-Point Baskets Number of 3-Point Baskets 17 4 (8 ntsiab lus) 3 (9 points) 17 1 (2 points) 5 (15 points)
Vim li cas koj tig lub cim tsis sib xws thaum koj sib npaug lossis faib los ntawm qhov tsis zoo?
Thaum koj muab ob sab los ntawm tus nqi tsis zoo koj ua rau sab uas ntau dua muaj 'loj' tus lej tsis zoo, uas txhais tau tias tam sim no tsawg dua lwm sab! Qhov no yog vim li cas koj yuav tsum tig lub cim thaum twg koj muab los ntawm tus lej tsis zoo