Cov txheej txheem:
- Puas kab kab rov tav piv rau x-axis?
- kab twg yog parallel rau x=- 2?
- Dab tsi yog txoj kab nqes ntawm kab sib npaug rau x-axis?
- x-axis yog dab tsi?
Video: Kab twg yog parallel rau x axis?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Ib kab sib npaug mus rau x-axis yog a kab rov tav uas nws qhov sib npaug yog ntawm daim ntawv y=k, qhov 'k' yog qhov deb ntawm kab ntawm x -axis. Ib yam li ntawd, ib kab sib npaug mus rau y-axis yog kab ntsug uas nws qhov sib npaug yog ntawm daim ntawv x=k, qhov 'k' yog qhov kev ncua deb ntawm kab ntawm y-axis.
Puas kab kab rov tav piv rau x-axis?
A kab kab rov tav yog kab sib npaug rau x-axis, qhov twg y-coordinates yog tib yam thoob plaws. y-intercept ntawm kab kab rov tav yog (0, b).
kab twg yog parallel rau x=- 2?
Answer: y=3x +1 is parallel to y=x-2.
Dab tsi yog txoj kab nqes ntawm kab sib npaug rau x-axis?
Txoj kab nqes ntawm txoj kab ncaj nraim mus rau qhov x-axis yuav ib txwm yog '0' vim yuav tsis muaj txoj kab nqes mus rau txoj kab ncaj nraim uas yog parallel mus rau axis.
x-axis yog dab tsi?
Teb: Qhov sib npaug ntawm x-axis yog y=0 . Cov kab rov tav hauv lub dav hlau sib koom ua ke yog sawv cev los ntawm x-axis. Kev piav qhia: Cov ntsiab lus ntawm x-axis yog ntawm daim ntawv (a, 0), qhov twg a yog tus lej tiag. Yog li, y-coordinate ntawm qhov taw tes ntawm x-axis yog 0.
Pom zoo:
Puas yog kab kab kab kab tsuag noj?
Yog, nws muaj kev nyab xeeb tag rau noj weevils, suav nrog qe, larvae, thiab cov neeg laus weevils. Txawm li cas los xij, ib yam li koj xav nrog nqaij, nws tau pom zoo kom koj ua noj ua ntej. Ua noj tua cov kab mob los yog kab mob cab uas muaj nyob rau hauv weevils .
Leej twg yog kab kab kab kab tiv thaiv lawv tus kheej?
Vim lawv cov kab mob cab hauv lub neej no cov kab mob no tau poob tag nrho lawv lub plab zom mov tab sis muaj cov kab mob tsim tau zoo thiab cov kab mob tshwj xeeb uas pab lawv txuas rau tus tswv tsev cov ntaub so ntswg. Lawv kuj xav tau ib lub tswv yim los tiv thaiv lawv tus kheej los ntawm txoj hnyuv, tshwj xeeb los ntawm cov enzymes digestive .
Cov kab kab kab kab noj dab tsi?
Silkworms noj mulberry leaf; ntau ntawm lawv! Tab sis tau txais nplooj nyob rau lub caij nplooj zeeg lig thiab lub caij ntuj no yuav luag tsis yooj yim sua, vim cov ntoo yog deciduous . Cov nplooj kab kab kab twg nyiam noj? Silkworms predominately feeds on mulberry nplooj, tab sis lub hauv paus caj ces rau nws qhov kev nyiam noj yog tsis paub .
Ob kab kab kab kab noj dab tsi?
Ob kab kab kab kab kab yog kab kab ntau zuj zus ntawm Georgia turf nyom. Nws yuav pub rau tag nrho cov turfgrasses, tab sis nws hits centipede turf tshwj xeeb tshaj yog nyuaj. Ob tus neeg laus thiab nymphs pub rau cov nroj tsuag los ntawm kev ntxig lawv rab koob zoo li lub beak rau hauv qia thiab nqus cov kua txiv .
X thiab y axis nyob qhov twg ntawm kab kab?
Ib txoj kab sib koom tes muaj ob kab sib txuas, lossis axes (hais tias AX-eez), sau npe ib yam li cov kab. Kab rov tav axis feem ntau hu ua x-axis. Lub axis ntsug feem ntau hu ua y-axis Lub ntsiab lus uas qhov x- thiab y-axis sib tshuam hu ua lub hauv paus .
