Find an equation of the tangent to each curve with given x value6) y=cosx when x=π/(3)7) y=cosecx-2sinx when x=π/(6) 相关知识点: 试题来源: 解析 (6)dydx=-sinx.80x=π//3 gives gradient -sinπ/3=-(√3)/2 and y value y=1/2Equation tangent is y-1/2=-(√3)/2(x...
x=tcos t, y=tsin t; t=π t=π , t=π , and t=π . When t=π, (x,y)=(-π ,0) and (x,y)=(-π ,0), so an equation of the tangent to the curve at the point corresponding to t=π is y-0=π [x-(-π )], or y=π x+π ^2.反馈...
Find an equation for the level curve of f that contains the given point. {eq}P: f(x, y)= 1 - 4x^2 - y^2;\ P(0, 1). {/eq} Level Curves: Suppose that a function {eq}f(x,y) {/eq} is defined at {eq}(a,b) {/eq}. The level curve...
Find an equation of the tangent line to the curve y = 6x*sin x at the given point (pi/2, 3pi). Find an equation of the tangent line to the curve f(x) = 5 sin (sin(x)) at the point (pi, 0). Find an equation of the tangent line...
To find the equation of the curve such that the portion of the x-axis cut off between the origin and the tangent at a point is twice the abscissa, and which passes through the point (1, 2), we can follow these steps:Step 1: Understand t
When t=1, (x,y)=(0,2) and ( dy)( dx)= 22=1, so an equation of the tangent to the curve at the point corresponding to t=1 is y-2=1(x-0) or y=x+2.结果一 题目 Find an equation of the tangent to the curve at the point corresponding to the given value of the ...
31.Find the equation of the tangent to the curve y=x2,which is parallel to the x-axis2.Find the equation of the tangent to the curve y=x2-2x which is perpendicular to the line 2y=x-13.Find the equation of the normal to the curve y=3x2-2x-1 which is parallel to the line ...
Find an equation of the tangent to the curve at the point corresponding to the given value of the parameter. x=√t, y=t^2−2t; t=4 댓글 수: 0 댓글을 달려면 로그인하십시오. 채택된 답변 ...
一道曲线方程的题,麻烦帮解答下,The curve with equation y2 = x3 +3x2 is called the Tschirnhausen cubic.Find an equation of the tangent line to this curve at the point (1,−2).tschirnhausen cubic我不知道是什麽意思,就是要
Find an equation of the tangent line to the curve at the given point:y=(1+2x)10;(0,1). Equation of Tangent Line: This problem involves finding the equation of the tangent line of a curve. Let's say we have a curve of a functiony=f(x). If we want to ...