I-Calculator ye-3D Graphing
I-plot i-z = f (x, y) e-3D exhunywe — ujikeleze futhi ukhulule, mahhala ku-inthanethi.
Dlulisa indawo yokudweba ukuze ujikeleze. eg. x^2-y^2, sin(x)*cos(y), sqrt(x^2+y^2)
Malunga nale khadi
the calculator plots a surface defined by z = f(x, y) as a rotatable wireframe, enter an expression in x and y, such as sin(x) * cos(y) or x^2 - y^2, and drag to orbit the surface in three dimensions. Useful for visualizing multivariable functions, saddle points and peaks. This turns an abstract two-variable formula into a shape you can actually see — hills, valleys, ridges and the pass-shaped saddle points where a surface rises in one direction while falling in another. This turns an abstract two-variable formula into a shape you can actually see — hills, valleys, ridges and the pass-shaped saddle points where a surface rises in one direction while falling in another. This turns an abstract two-variable formula into a shape you can actually see.For example, z = x^2 - y^2 is used in multivariable calculus to plot a surface defined by z = f(x, y) as a rotatable wireframe. For example, z = x^2 - y^2 is used in multivariable calculus to plot a surface defined by z = f(x, y) as a rotatable wireframe. For example, z = x^2 - y^2 is used in multivariable calculus to plot a surface defined by z = f(x, y) as a rotatable wireframe. For example, z = x^2 - y^2 is used in multivariable calculus to plot a surface defined by z = f(x, y) as a rotatable wireframe. For example, z = x^2 - y^2 is used in multivariable calculus to plot a surface defined by z = f(x, y) as a rotatable wireframe. For example, z = x^2 - y^2 is used in multivariable calculus to plot a surface defined by z = f(x, y) as a rotatable wireframe. For example, z = x^2 - y^2 is used in multivariable calculus to plot a surface defined by z = f(x, y) as a rotatable wireframe. For example, z = x
Imibuzo ebuzwa kaningi
Ngiza kanjani kumsebenzi we-3D?
Bhala uphawulo ku x kanye no y, isibonelo x^2 - y^2 noma sin(x) *cos(y). I-calculator ibhekana nalo ku grid futhi izoba ne-surface etholakele.
Ingabe ngizojikelezisa indawo?
Yebo. Dlulisa indawo ukuze uyijikeleze, bese usebenzisa ukulawula okuzobe kukhulisa ukufinyelela eduze noma ukuphuma.
Yini okushoyo u-z = f(x, y)?
Kuthiwe ukuthi ubude z bendawo esitezi ngasinye busebenza kusuka ku x ne y ukuxhumeka kweso sithembiso. Wonke (x, y) eplanethi ehlanzekile uthola ubude, futhi ama-heights ahlanganisana akhiqiza indawo.
Ngizodweba kanjani isikhala sesidlele?
Ngeza x^2 - y^2. Inyuka ngaphaya komgwaqo owodwa futhi iwela ngaphaya komgwaqo owodwa, ihlangana endaweni yesethi eqaleni — umdwebo ojwayelekile wendawo eyisizinda esingaba yi-peak noma i-valley khona.
Yini izinhlobo zesikhala esingabonakali?
Noma yini ongayibhala njengenhlamvu ye x ne y: iparaboloids (x^2 + y^2), izisekelo (x^2 - y^2), izimo ezibandayo (sin(x)*cos(y)) kanye nokuxhuma kwe-trigon, amandla, izimpande kanye ne-log.
Yini oyenzayo le divayisi ehlukile ku-2D graphing calculator?
Ithuluzi le-2D lizodweba i-y = f(x) njengegobolondo kwi-grid eqinile. Le thuluzi le-3D lizodweba i-z = f(x, y) njengendawo engaphakathi, ngakho libonisa ukuthi ixabiso lixhomekeke ku-inputs amabili ngasikhathi sinye endaweni eyodwa.
Izibalo ziyisilinganiso esisetshenziswa ukuqondisa kuphela, hhayi ukucebisa ngezimali, ukwelashwa noma ukukhokha.