I-Calculator ye-Graph
Imisebenzi yoshicilelo kwigrafu esebenza ngokuthe ngqo - i-calculator yoshicilelo olukwi-intanethi ekhululekileyo, akukho ubhaliso.
y = f(x), i-e.g. x^2-3, sin(x), 2*x+1
Malunga nale Calculator
A graphing calculator draws the graph of one or more functions of x. Enter equations like y = x^2 - 3 or sin(x), and the calculator plots them on an interactive grid you can zoom and pan. Add several functions at once to compare them, each in its own colour.
It evaluates each function at many x-values across the visible window and joins the points into a smooth curve, redrawing as you scroll to zoom or drag to pan so the axes and grid always rescale to what you are looking at. Any expression the scientific calculator understands works here — polynomials, trigonometry, logarithms, exponentials, roots and combinations — and each function you add is drawn in a distinct colour so several curves can be compared on one grid.
For a worked example, plotting y = x^2 - 3 gives an upward parabola whose lowest point sits at (0, -3) and which crosses the x-axis near x = -1.73 and x = 1.73 (where x^2 = 3). Add y = x - 1 on the same grid and the two curves meet where a line crosses the parabola, giving a visual solution to x^2 - 3 = x - 1. It is used to explore the shape of a function, find roots and intercepts, spot maxima and minima, and see where two graphs intersect.
Imibuzo ebuza rhoqo
Ndiza kungena njani kwimisebenzi?
Type an expression in x, such as x^2, sin(x) or 2*x+1, into the graphing calculator. You can add multiple functions and each is drawn in a different colour.
Ndingazikhuphela njani iindidi?
Ewe. Rolela okanye sebenzisa amaqhosha okuzoba okuzoba, kwaye urhoxise igrafu ukujikeleza. Amasuntswana negridi yenza ubungakanani kwakhona ngokuzenzekelayo.
Imisebenzi ethini endinokuyizoba?
Nayiphi na intshukumo exhaswa yi-calculator yesayensi - iipolynomials, i-trigon, i-logs, i-exponentials, iziqu kunye nodityaniswa kwabo.
Ndizizoba njani imisebenzi emibini ukuze ndifumane apho zidibana khona?
Ngenisa umsebenzi ngamnye kumgca wakhe, umzekelo y = x^2 - 3 ne y = x - 1. Zonke ii gophe zizotywe kwi gridi efanayo, kwaye iindawo apho zingqubana khona ziyi zinto eziluncedo kwi imvumi ezimbini ezilinganayo.
Ndiyidwelise njani iparabola njenge y = x^2 - 3?
Uhlobo x^2 - 3 njengomsebenzi. I-result yi-U-shaped parabola ene-vertice yayo kwi (0, -3); yenza ubungakanani kwakhona okanye ubeke i-pan ubone apho idlula khona kwi-x-axis ejikeleze i-±1.73.
Iinjongo Zobunzulu Besibhakabhaka
Ewe. Ngenisa i-sin(x), i-cos(x) okanye i-tan(x) kwaye umbhobho uzotywa phezu kwefestile. Zidibanisa nezinye izihloko, ezinjenge-sin(x) + x/2, ukuze ubone ubungakanani obudityanisiweyo.
Kutheni i-graph yam ibonakale ingasebenzi okanye iphazamisekile?
Igophe lingahlala ngaphandle kwemboniselo yangoku. Nciphisa okanye ubeke i-pan kude kube ifika kumqolo - kuba lumsebenzi ophezulu okanye onamandla amakhulu, kufuneka ukhuphe i-y-axis ukuze ubone ubungakanani bonke.
Results are estimates for general guidance only, not financial, medical or tax advice.