In other words, it can be said that for a circle centred at the origin, x2 + y2 = r2 is the equation with y = r sin θ and x = r cos θ as its solution. Here, θ is the parameter. For example, if a circle centred at the origin has its radius of 10 cm, the solution o...
In many cases, we may have a pair of parametric equations but find that it is simpler to draw a curve if the equation involves only two variables, such asxxandy.y.Eliminating the parameter is a method that may make graphing some curves easier. However, if we are concerned with the mappi...
Define parametric equation. parametric equation synonyms, parametric equation pronunciation, parametric equation translation, English dictionary definition of parametric equation. n. one of two or more equations expressing the location of a point on a cu
The meaning of PARAMETRIC EQUATION is any of a set of equations that express the coordinates of the points of a curve as functions of one parameter or that express the coordinates of the points of a surface as functions of two parameters.
题目 A curve C is defined by parametric equations x=e^(2t), y=\ 5e^(-t), t∈ RWrite the Cartesian equation of the curve,stating the domain and range. 相关知识点: 试题来源: 解析25=xy^2 domain x>0; range y>0.反馈 收藏
a. True b. False Parametric Equation: A parametric equation is a set of equations that expresses the coordinates of a point on a curve as functions of one or more parameters. In other words, instead of defining the curve in terms of its x an...
对于C1,使用参数方程:x = x,y = g1(x),a ≤ x ≤ b。 LASER-wikipedia2 Let r = r(t) be the parametric equation of a space curve. 设r = r(t) 是空间曲线的参数方程。 LASER-wikipedia2 Parametric equation From Wikipedia, the free encyclopedia 指數增長- 维基百科,自由的百科全书...
any of a set of equations that express the coordinates of the points of a curve as functions of one parameter or that express the coordinates of the points of a surface as functions of two parameters parametric equation词源英文解释 The first known use of parametric equation was in 1902 ...
Parametric equation for the efficiency curve of germanium detectors. X-Ray Spectrometry, 27(5):321-324, 1998.w30x V. Delgado Martinez, R.T. Mainardi, R.A. Barrea, C. Martinez Hidalgo, P.A. Derosa, M. Marco Arboli, Par- ametric equation for the efficiency curve of germanium detectors...
Mathematics. one of two or more equations expressing the location of a point on a curve or surface by determining each coordinate separately. Discover More Word History and Origins Origin ofparametric equation1 First recorded in1905–10 Advertisement ...