首先需要对其求导,导数为0 的点即为可能的极大值和极小值点所在,对f(x)求导得:f'(x)=x2-x-6=⎛ ⎜ ⎝⎞⎟⎠x+2⎛ ⎜ ⎝⎞⎟⎠x-3 ,令它等于0,可以得到x=-2或,x=3,当x<-2时有f'(x)>0,f(x)为增;当-2<x<3时,有f'(x)<0,f(x)为减;当x>3时f'(x)>0,...
Find a function whose graph is the given curve.(1)The line segment joining the points (-2, 1) and (4, -6)(2)The top half of the circle x^2 + y^2=9 相关知识点: 试题来源: 解析 (1)f(x)=-76x-43, -2 ≤ x ≤ 4(2)f(x)=√(9-x^2), -3 ≤ x ≤ 3 ...
Menezes, Ryan. "How To Find The Slope Of A Line Given Two Points"sciencing.com, https://www.sciencing.com/how-5086149-slope-line-given-points/. 11 June 2009. APA Menezes, Ryan. (2009, June 11). How To Find The Slope Of A Line Given Two Points.sciencing.com. Retrieved from https:...
Moreover, some have been found to have a valuable function in building up soil fertility. 出自-2010年考研翻译原文 They found that the principal requirement for what is called “global cascades” -the widespread propagation of influence through networks -is the presence not of a few influentials...
These represent the vertices of sub elements that are intersected by the given touch point (plus tolerance). Remarks Points in the list are in descending z-order: topmost in the rendering stack appears first in the list. FindElementsInHostCoordinates is a similar static-class helper method ...
1 given points A(2.-1).B(3.5),find a.the slope b.interpret the value of the slope c.the equation of the line passing through the given points d.the equeation of the vertical line through the given point b e.the equation of the horizontal line through the given point B. f.the e...
curve passes between two points only. Therefore, we can get two equations in terms of the two parameters from which the parameters can be obtained. We can also take the example of a circle passing through the origin, whose general equation is given by ${{x}^{2}}+...
If you have more than 3 points, then it is possible (actually very likely) that there is no exact solution. Essentially, if you KNOW the distance from a given point, then the solution MUST lie on the surface of a sphere of that radius. The intersection ...
2. Given two points A=(3,1) and B=(5,0). Find (a) the cylindrical unit vectors ρ and ϕ at A (b) the cylindrical unit vectors ρ and ϕ at B Then, draw the four vectors on the xy-plane with points A and B labe...
Find the inflection points. {eq}\displaystyle y = \frac{x^{2}}{x^{2} + 3} {/eq} Inflection Points: As the given function is a rational function we must be aware of the quotient rule of derivatives. We will find the second derivative and equate it to zero and the roots will...