compute the extreme points of: f=e^x sin(x+y)


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Question Number 165746 by Eric002 last updated on 07/Feb/22

$c o m p u t e t h e e x t r e m e p o i n t s o f :$ $f = e^{x} s i n (x + y)$
	Answered by TheSupreme last updated on 07/Feb/22

	$y = 0$ $f (x, 0) = e^{x} s i n (x)$ $f (k \frac{π}{2}) = {(- 1)}^{k} e^{k π}$ $l i \underset{k}{m f} (k \frac{π}{2}) = \pm \infty$
	Commented by Eric002 last updated on 07/Feb/22

	$w h y d i d y o u a s s u m e y = 0 ? ?$
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