Mpikirakira sary
Ny fiteny anglisy dia manana ny fiteny anglisy ho fiteny ofisialy, ny fiteny frantsay kosa dia manana ny fiteny frantsay ho fiteny ofisialy.
y = f(x), Ohatra x^2-3, sin(x), 2*x+1
Momba ity kapila ity
graphing calculator plots 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 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 works here — polynomials, trigonometry, logarithms, exponentials, roots and combinations — and it is used to explore the shape of a function, find roots and intercepts, spot maxima and minima, and see where two graphs intersect.It plots 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.It plots the graph of one or more functions of x.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.It plots the graph of x = x^2 - 3.It plots the graph of x = x^2 - 3.It plots the graph of x = x^2 - 3.It plots the graph of x = x^2 - 3.It plots the graph of x = x^2 - 3.It plots the graph of x = x^2 - 3.It plots the graph of x = x^2 - 3.It plots the graph of x = x^2 - 3.It plots the graph of x = x^2 - 3.It plots the graph of x = x^2 - 3.It plots the graph of x = x^2 - 3.It plots the graph of x = x^2 - 3.It plots the graph of x = x^2 - 3.It plots
Fanontaniana matetika
Ahoana no ahafahako mametraka asa iray?
Manorata filazan'ny x, toy ny x^2, sin(x) na 2*x+1, ao anatin'ny milina fanisana. Azonao atao ny mampiditra asa marobe ary samy miloko hafa ny tsirairay.
Afaka mampitombo sy mampitodika ve aho?
Eny. Mandehana na mampiasa ny tsindry fampitomboana mba hampitomboana, ary esory ny soritra mba hijery manodidina. Manova habe hoazy ny axe sy ny faribolana.
Inona no asa azoko atao?
Ny teny rehetra izay tohanan'ny milina fanisana siantifika — polynomials, trig, logs, exponentials, roots ary ny fampifangaroana azy ireo.
Ahoana no fomba hametrahako asa roa mba hahitana ny toerana ifandraisany?
Ampidiro eo amin'ny andalanany manokana ny asa tsirairay, ohatra y = x^2 - 3 sy y = x - 1. Saroina eo amin'ny faribolana mitovy ireo lokon-drindrina roa ireo, ary ny teboka ifandraisany no vahaolana amin'ny filazan'izy roa fa mitovy.
Ahoana no fomba hanehoako amin'ny sary parabola toy ny y = x^2 - 3?
Manorata x^2 - 3 ho toy ny asa. Parabola manana endrika U miaraka amin'ny teboka farany ambony eo amin'ny (0, -3) no vokany; ampitomboy na afindrao ny sary mba hahitana ny toerana ifaneraseran'ny axis x amin'ny manodidina ny ±1.73.
Afaka mametraka asa trigonometrika ve aho?
Eny. Ampidiro ny sin(x), cos(x) na tan(x) ary hosorina eo amin'ny fikandrana ny onjam-peo. Ampio amin'ny teny hafa izy ireny, toy ny sin(x) + x/2, mba hahitana ny endrika mitambatra.
Nahoana no tsy misy na milamina ny sary?
Mety ho ivelan'ny seho iasana io lokon-drihana io. Alefaso ny zòma na ny fihodinana mankany amin'ny toerana misy azy - raha misy asa miakatra na manana sanda lehibe dia matetika mila miala amin'ny zorony eo amin'ny axe y ianao mba hahitana ny endrika manontolo.
Ny voka-pikarohana dia natao ho an'ny torohevitra ankapobeny ihany, tsy torohevitra ara-bola, ara-pitsaboana na ara-bola.