Saizvozvo, Chii chinonzi y2 y1 pamusoro pe x2 x1 formula?
Chii chinonzi y1 muchimiro chemutsetse?
Iyo Y inotambira y1 kana y2? Kana tichiziva kurongeka kwemapoinzi maviri - (x1, y1) uye (x2, y2) - pamwe nemutsara, tinogona kuverenga kutsetseka kwayo uye y-dzivisa kubva kwavari. Mutsetse, m, ndiyo shanduko muna y (y, kana y2 – y1), yakakamurwa neshanduko muna x (x, kana x2 – x1).
Chechipiri Ndechipi chinhambwe pakati pezvibodzwa? Nhambwe iri pakati pezvibodzwa zviviri inotsanangurwa ichinzi kureba kwetambo yakatwasuka ichibatanidza aya mapoge mundege yekubatanidza. Iyi nhambwe haigone kuve isina kunaka, nokudaro tinotora kukosha kwakazara tichitsvaga chinhambwe pakati pemapoinzi maviri akapihwa.
Iwe unowana sei iyo x1 uye x2 yequadratic equation?
Theorem yeVietnam: x1 + x2 = −b/a, x1x2 = c/a.
zvino Unowana sei equation yemutsara wakapihwa mapoinzi maviri x1 y1 uye x2 y2 pamutsetse? Kupihwa mapoinzi maviri: (x1,y1), (x2,y2). Kokorodza materu = m = y2 − y1 x2 − x1 . 2. Mutsetse equation: y = m(x − x1) + y2.
Chii chinonzi y1 uye x1? Point Slope Form Equation
Iyo equation yemutsara iri padanho remateru painotaridzika senge: y−y1=m(x−x1) Pano, x uye y mitsara. Iwo anosiyana kubva ku x1 uye y1 anove anoronga enzvimbo inozivikanwa pamutsara. Pakupedzisira, m ndiyo mutsetse.
Chii chinonzi x1 uye y1 muchimiro chemutsetse?
Kuti uwane equation yemutsara kana wapihwa poindi pamutsara nepamateru, shandisa point-slope form: y-y1=m(x-x1). Makoshero e x1 uye y1 ndiwo anorongedzerwa enzvimbo yakapihwa.
x1 y1 zvinorevei? Kuti ushandise equation iyi unofanirwa kuziva poindi imwe pane imwe mutsara. Zita reiyi poindi inozivikanwa ndere (x1, y1), uye aya x- uye y-coordinate values ndidzo nhamba dzinoonekwa, zvichiteerana, se x1 uye y1 muequation.
Chii chinonzi y1 uye Y2 thermostat?
Y/Y1 uye Y2. Mune zvakajairwa kutonhora masisitimu, Y/Y1 inodzora nhanho yekutanga yekutonhodza uye Y2 inodzora nhanho yechipiri, iyo inobatsira kutonhora mumba nekukurumidza. Mune kupisa pombi masisitimu, Y1 inodzora compressor yako, iyo inopisa nekutonhodza imba yako.
Ndeipi fomula yechinhambwe d pakati pemapoinzi maviri x1 y1 uye x2 Y2? Zvino tinoda kugadzirisa nokuda kwe c, chinhambwe, saka tinokona midzi chinhu chose. c=√(X2−X1)2+(Y2−Y1)2 uye ndiyo Distance Formula!
Ndechipi chinhambwe chiri pakati pe8 − 3 ne4 − 7?
Mufambo uri pakati pe(8, -3) na (4, -7) ndiwo pamusoro pe5.66.
Ndinoverenga sei chinhambwe pakati pemapoinzi maviri?
Iwe unowana sei chinhambwe pakati pemapoinzi matatu? Kuyera chinhambwe pakati pemapoinzi maviri:
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- Sarudza Kuyera chinhambwe.
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Sei quadratics ine mhinduro mbiri? Chirevo che quadratic chinogona kunyorwa sechigadzirwa chezvinhu zviviri zvine mutsara uye chimwe nechimwe chinogona kuva zvakaenzana ne zero, Saka pane mhinduro mbiri.
Unogadzirisa sei quadratic equations uchishandisa iyo quadratic formula?
Chii chinonzi Discriminants musvomhu? kusarura, mumasvomhu, chiyero chechinhu kana hurongwa hunoverengerwa serubatsiro pakuronga kwacho kana mhinduro. Kana iri quadratic equation ax2 + bx + c = 0, kusarura ndib2 - 4ac; kweu cubic equation x3 + demo2 + bx + c = 0, kusarura ndi2b2 + 18abc - 4b3 - 4a3c - 27c2.
Ndeipi fomula yechinhambwe d pakati pemapoinzi maviri x1 y1 uye x2 y2?
Zvino tinoda kugadzirisa nokuda kwe c, chinhambwe, saka tinokona midzi chinhu chose. c=√(X2−X1)2+(Y2−Y1)2 uye ndiyo Distance Formula!
Iwe unowana sei equation yakapihwa mapoinzi maviri?
Unonyora sei y1 muequation?
Zvine basa here kuti x1 uye x2? Imwe poindi ndeye (x1, y1) uye imwe poindi iri (x2, y2). Hazvina mhosva kuti chii (x1, y1) uye izvo (x2, y2).
MX ndiyo yakatenuka here?
Mune equation y = m x + b kune mutsara wakatwasuka, nhamba m inodanwa kuteremuka kwemutsara.