Ithini imodulus yenombolo yangempela

Kulolu shicilelo, sizocubungula incazelo, ukutolika kwejiyomethri, igrafu yomsebenzi, nezibonelo zemodulus yenombolo ephozithivu/negethivu kanye noziro.

Okuqukethwe

Ukunquma imodulus yenombolo

I-Real Number Modulus (kwesinye isikhathi kubizwa inani eliphelele) inani elilingana nayo uma inombolo iphozithivu noma ilingana nokuphambene uma inegethivu.

Inani eliphelele lenombolo a kukhonjiswe ngemigqa eqondile nhlangothi zombili zayo - |a|.

Ithini imodulus yenombolo yangempela

inombolo ephambene yehluka ophawulweni lokuqala. Isibonelo, ngenombolo 5 okuphambene nalokhu -5. Kulokhu, i-zero iphambene nayo ngokwayo, okungukuthi |0| = 0.

Ukuchazwa kwejiyomethri kwemojuli

I-module ye-a ibanga ukusuka emsuka (O) kuphuzu A ku-axis yokuxhumanisa, ehambisana nenombolo aIe |a| = OA.

Ithini imodulus yenombolo yangempela

|-4| = |4| = 4

Igrafu yomsebenzi ene-Modulus

Igrafu yomsebenzi olinganayo y = |х| Ngokulandelayo:

Ithini imodulus yenombolo yangempela

  • y=x nge x>0
  • y = -x nge x <0
  • y = 0 nge x = i-0
  • isizinda sencazelo: (−∞;+∞)
  • ububanzi: [0;+∞).
  • at x = i-0 ishadi liyaphuka.

Isibonelo senkinga

Athini amamojula alandelayo |3|, |-7|, |12,4| kanye |-0,87|.

Isinqumo:

Ngokwencazelo engenhla:

  • |3| = 3
  • |-7| = 7
  • |12,4| = 12,4
  • |-0,87| = 0,87

shiya impendulo