必应词典为您提供instantaneous-rate-of-change的释义,un. 瞬息改变率;
解答一 举报 instantaneous rate of change是瞬时变化率,在数学里面就是函数的导数,图像的斜率.如果图像是一条平行于x轴的直线,那么instantaneous rate of change=0.如果是一条倾斜的直线,那么instantaneous rate of change就是它的倾斜角的正切值.还有问题吗? 解析看不懂?免费查看同类题视频解析查看解答 ...
解析 instantaneous rate of change是瞬时变化率,在数学里面就是函数的导数,图像的斜率.如果图像是一条平行于x轴的直线,那么instantaneous rate of change=0.如果是一条倾斜的直线,那么instantaneous rate of change就是它的倾斜角的正切值.还有问题吗?反馈 收藏 ...
instantaneous rate of change是瞬时变化率，在数学里面就是函数的导数，图像的斜率。如果图像是一条平行于x轴的直线，那么instantaneous rate of change=0。如果是一条倾斜的直线，那么instantaneous rate of change就是它的倾斜角的正切值。还有问题吗？希望采纳！谢谢 ...
Desprez - Instantaneous Rate of Change
1.6 Instantaneous rate of change
5.Math.the instantaneous rate of change of one quantity in a function with respect to another. 6.a financial contract whose value derives from the value of underlying stocks, bonds, currencies, commodities, etc. [1400–50; late Middle English < Late Latin] ...
InstantaneousRateofChange—Lecture8. TheDerivative. Recallthattheaveragerateofchangeofafunctiony=f(x) onanintervalfromx 1 tox 2 isjusttheratioofthechangeinyto thechangeinx: ∆y ∆x = f(x 2 )−f(x 1 ) x 2 −x 1 . Forexample,iffmeasuresdistancetraveledwithrespecttotime x,thenthisave...
20 Chapter 2 Instantaneous Rate of Change: The Derivative example, the “24” in the calculation came from 625 −7 2 , so we’ll need to fix that too. 625 −(x +∆x) 2 − √ 625 −x 2 ∆x = = 625 −(x +∆x) 2 − √ 625 −x 2 ∆x 625 −(x +...
【题目】Find, using first principles, the instantaneous rate of change in$$ y = \sqrt { x } a t x = 9 $$. 相关知识点: 试题来源: 解析 【解析】 $$ f ( x ) = \sqrt { x } a n d f ( 9 ) = \sqrt { 9 } = 3 $$ $$ N o w f ^ { \prime } ( 9 ) = \lim _...