Calculator ya graphing
Plot ntchito pa graph interaction - ufulu online graphing calculator, palibe kulembetsa.
y = f(x), e.g. x^2-3, sin(x), 2*x+1
Zachidule
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.
Mafunso ofunsidwa nthawi zambiri
Kodi ndingapeze ntchito?
Kulemba mawu mu x, monga x^2, sin (x) kapena 2 * x + 1, mu graphing calculator. Mukhoza kuwonjezera ntchito zambiri ndi aliyense anatchulidwa ndi mtundu wina.
Kodi ndingagwiritse ntchito kuwala kwazithunzi ndi kuwala kwazithunzi?
Yes. Chotsani kapena kugwiritsa ntchito mabatani a zoom kuti muchepetse, ndi kunyamula graph kuti muyang'ane. Ma axis ndi grid amasintha kukula mwamsanga.
Kodi ntchito angathe plot?
Palibe mawu calculator zasayansi amathandiza - polynomials, trig, logs, exponentials, ma roots ndi kugwirizana kwa iwo.
Kodi ndingatani plot ntchito ziwiri kuti aone kumene iwo kuzungulira?
Kulemba ntchito iliyonse pa mzere wake, mwachitsanzo y = x ^ 2 - 3 ndi y = x - 1. Both curves ndi kuwonetsedwa pa gridi imodzimodziyo, ndi zigawo zimene iwo kugwa ndi zothandiza kwa mawu awiri kukhala ofanana.
Kodi ndingatani kuti ndipange graph ya parabola monga y = x^2 - 3?
Pitani ku x^2 - 3 monga ntchito. Chithunzicho chili ndi parabola yokhala ndi U-shape ndi vertices yake pa (0, -3); chepetsani kapena jambulani kuti muone komwe imadutsa x-axis pafupi ndi ±1.73.
Kodi ndingagwiritse ntchito ntchito trigonometric?
Ndikofunika. Ikani sin(x), cos(x) kapena tan(x) ndipo mdima udzasocheredwa m'windo. Ikani nawo mawu ena, monga sin(x) + x/2, kuti muone mawonekedwe ophatikizidwa.
N’chifukwa chiyani graph yanga ikuwoneka yopanda pake kapena yopanda pake?
Kuzungulira kungathe kukhala kunja kwa chithunzi chatsopano. Zomasula kapena pan mpaka ifika m'madera - kwa ntchito zolimba kapena zolemera kwambiri nthawi zambiri muyenera kuchotsa pa axis y kuti muwone mawonekedwe onse.
Zimenezi ndi zowerengera zokhudzana ndi malangizo amtundu uliwonse, si zokhudzana ndi ndalama, zamoyo kapena zokhudzana ndi ndalama.