concave

concave 英语翻译Error compensation on precision machine tool servo control system based on digital concave filter On what interval is the curve y = x ln(x - 1) concave upward? 求 f concave upward 和 downward的范围（c）和（d）三道题 求 f concave upward 和 downward的范围图像是原函数,要导两次就晕了－ － 微积分concave up and downf(x)=(x^2)/(x^2+3)(c) On what interval(s) is f concave upward?On what interval(s) is f concave downward?What are the x-coordinate(s) of the inflection point(s) of 英语翻译One of the outstanding results is that,if future utility is,not discounted,optimalgrowth paths are globally asymptotically stable provided that utility functions are strictly concave. 我在做3Dmax动力学中创建动画出现all vertices in mesh are coplanar,please use concave mesh analyze · 微积分求Concave up和Concave down是不是二次求导后设它等于0,我算到正负(44/242)^(1/2),但不知道区间范围,又不知道有没有算错.还要求垂直渐近线和水平渐近线分别是多少 1.the graph of y=3x^4-16x^3+24x^2+48 is concave down forA.x0 C.x< -2 or x> -2/3 D.x2 E.2/3 英语翻译在我看来,世间所有的事物都有好的一面和坏的一面,就如莎士比亚所说“Every nutshell has a concave and convex side.”我们能做的就只有用平常心去看待它.它最终的利弊,就让历史的车轮去验 英语翻译If the SMD is not verified,we can try the higher degree dominance TMD.The TMD is proven for a concave class of utility functions with decreasing absolute risk aversion (see Whitmore,1970).Higher degree dominances than the TSD demand highe sat2 Barron 英文的物理题A 3-centimeter-tall candle is placed in front of a concave spherical mirror.An inverted image,half the size of the original,is observed on a screen.Where,relative to the mirror,must the candle have been placed?答案是b please help me to translate this paragraghsFreeman and Tse argued unexpected profits-returns would be better explained by an S-shaped arctan relationship which is convex for bad-news frims and concave for good-news firms.Figure 9.4 provides an illust 帮忙看看这段有没有语法或者拼写错误Concavity-convexity of function is one of the essential of quality of function,it’s research on function have a very wide range of applications.And concave-convex function is a powerful tool to stu 关于凸函数,凹函数的证明题求助!急~~~~~!Let f(x) be a function on R^n. Prove that f is both convex and concave if and only if f(x)=(c^T)x+b for some vector c and scalar b.翻译：f(x)是R^n上一函数.证明f既是凸函数也是凹函 英语翻译The 1954 specimen was described as being 76cm (2.4ft) long with thick reddish brown skin,bulging eyes and gills.It was also described as having hind legs with five-toed horseshoe-shaped feet with concave arches - which appeared to be suit 英文微积分1.an equcation of the lone tangent to the graph of y=cos(2x) at x= π/4 isA.y-1= -(x-π/4)B,y-1= -2(x-π/4)C.y=2(x-π/4)D.y= -(x-π/4)E.y= -2(x=π/4)2.d/dx cos^2(x^3)=3.0.5∫e^0.5 dt=4.the graph of y=3x^4-16x^3+24x^2+48 is concave dow