Sunday

April 20, 2014

April 20, 2014

Posted by **Anonymous** on Tuesday, April 20, 2010 at 4:58pm.

- calculus -
**Reiny**, Tuesday, April 20, 2010 at 5:05pmby the product rule

y' = x^2(e^x) + 2x(e^x)

= e^x(x^2 + 2x) = 0 for max/min

e^x = 0 ---> no solution or

x^2 + 2x = 0

x(x+2) = 0

x = 0 or x = -2

if x=0 then y 0

if x = -2 then y = 4(e^2)

so (0,0) and ( -2,4e^2) are max/min points.

I will let you decide which is which.

**Related Questions**

calculus - a function has a local maximum at x=-2 and x=6 and a local minimum at...

Calculus - Find any absolute max/min and local max/min for the function f(x)=x^3...

calculus - I dont understand how to do this? I dont know the steps on how to do ...

Calculus Find max and min and saddle - Find and classify all local min and ...

Calculus - You wont get it - Find the local max and local min and saddle points ...

Calculus (urgent!!) - Consider the function f(x)=12x^5+60x^4−100x^3+4. For...

CALCULUS - 6. f(x)= 12x^5 + 30x^4 - 160x^3 +4 For this function there are four ...

calc. - I'm having a lot of trouble with this problem: Sketch the graph and show...

Calculus - Find the values for which f(x) = x^10-10x and if 0 (less than or ...

calculus - Find the cubic function f(x)=ax^3+bx^2+cx+d that has a local max ...