compute-the-extreme-points-of-f-e-x-sin-x-y-

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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