Find an equation of the tangent line to the graph of the function f(x) = 8/(√x^2+3x) at the point (1,4) 相关知识点: 试题来源: 解析 题的意思是:求f(x)=8/√(x^2+3x)在点(1,4)处的切线方程 重点是求函数在x=1处的f'(x) 直接求导很麻烦,可采用对数求导法, lnf(x)=ln8-(...
结果一 题目 Find an equation of the tangent line to the graph of the function at the given point., (0,1) 答案 y=3x+1 相关推荐 1Find an equation of the tangent line to the graph of the function at the given point., (0,1) ...
Find an equation ofthe tangentline to the graph off atthe given pointf(s)=(s-3)(s^2-3),aε(-1,8)y=6s-2y=6+14sy=6s+14○y=-6s+14○y=2s+6 相关知识点: 试题来源: 解析 f(s)=(s-3)(s^2-3) ⇒f(s)=s^3-3s^2-3s+9 ⇒f'(8)=35^2-68-3 ⇒f'(S)=3(-1)^...
Find an equation of the tangent line to the curve at the given point.y = sin 7x + sin2 7x,(0,0) y = sin(7x) + sin^2(7x),(0,0)求方程在(0,0)点的切线方程 y=相关知识点: 试题来源: 解析 y'=7cos7x+14sin7xcos7x y'(0)=7 切线为y=7x 分析总结。 扫码下载作业帮拍照答疑一拍...
Find an equation of the tangent line to the curve with parametric equationsx = t sin t,y = t cos t at the point (0,−π). 相关知识点: 试题来源: 解析 于提用了专谷歌但还难隆适找5参数方提-|||-X=t sint-|||-xt'sintt+tlos't=t(sinttlas't)-|||-fsi-|||-X何=1充(0-)...
In Exercise, (a) find an equation of the tangent line to the graph of f at the given point, (b) use a graphing utility to graph the function and its tangent line at the point, and (c) use the tangent feature of a graphing utility to confirm your results.f(x)=tan x, (( π ...
find an equation of the tangent line to the curve y=6xsinx at the point(π/2,3π)求y 相关知识点: 试题来源: 解析 求导y'=6(sinx+xcosx)在π/2处y'=6切线方程y-3π=6(x-π/2)即y=6x结果一 题目 find an equation of the tangent line to the curve y=6xsinx at the point(π/2,...
百度试题 结果1 题目 find an equation of the tangent line to thecurve for the given value of t.x=t^3-t y=t^2 when t=2 相关知识点: 试题来源: 解析 (9-)(/)=(-) 反馈 收藏
数学微积分,求斜率求大神解答这句话的中文意思,“Using the slope from part (b),find an equation of the tangent line to the curve at P(5,−2).”小弟已求出上一问的斜率m=2.求这一问怎么解答.还有微积分里面的velocity的相关公式或者定理. 答案 1.这题就是求P点的切线吧.2.ds/dt=v相关推荐...
在点(3,4/81)求y=4/x^4 对x的偏导d(4x^(-4))/dx=-16x^(-5)把x=3代入,球的直线斜率为-16/243所以equation:y-4/81=-16/243(x-3)同理d(3x^(-4))/dx=-12x^(-5)equation:y-3/625=-12/(5^5) (x-5) 结果一 题目 Find an equation of the line tangent to the graph of 4...