10.求下列函数图形的拐点及凹或凸的区间:-|||-(2) =x(e)^-x ;-|||-(1) =(x)^3-5(x)^2+3x+5 ;-|||-(4) =ln ((x)^2+1) ;-|||-(3) =((x+1))^4+(e)^x ;-|||-(6) =(x)^4(12ln x-7).-|||-(5) =(e)^arctan x ;

10.求下列函数图形的拐点及凹或凸的区间:-|||-(1) =(x)^3-5(x)^2+3x+5 ;

【题目】9.求下列函数图形的拐点及凹或凸的区间:(1) y=x^3-5x^2+3x+5 ;(2) y=xe^-x ;(3) y=(x+1)^4+e^x(4) y

求下列函数图形的拐点及凹或凸的区间: (1).y=x3-5x2+3x+5 ; (2) y=xe­-x ; (3)

10.求下列函数的极值:-|||-(1) (x)=|x((x)^2-1)|;-|||-(2) (x)=dfrac (x({x)^2+1)}({x)^4-(x)^

y=x^3-5x^2+3x+5的拐点$$y=x^3-5x^2+3x+5$$的拐点

函数(x)=3(x)^5-5(x)^4的凸区间为(x)=3(x)^5-5(x)^4，凹区间为(x)=3(x)^5-5(x)^4，拐点为(x)=3(x)^5-5(

求函数 (x)=(x)^3-(x)^2-x+1 的凹凸区间和拐点

1.确定下列函数的凸性区间与拐点:-|||-(1) =2(x)^3-3(x)^2-36x+25 ;(2) =x+dfrac (1)(x);-|||-(3) =(

1.确定下列函数的凸性区间与拐点:-|||-(1) =2(x)^3-3(x)^2-36x+25 ;(2) =x+dfrac (1)(x);-|||-(3) =(

1.确定下列函数的凸性区间与拐点:-|||-(1) =2(x)^3-3(x)^2-36x+25 ;(2) =x+dfrac (1)(x);-|||-(3) =(