Chemical Engineering > Gate 2022 > Maxima Minima
Let 𝑓(π‘₯)= 𝑒-|x|, where π‘₯ is real. The value of df/dx at π‘₯=βˆ’1 is
A
e
B
-e
C
1 / e
D
-
1 / e

Correct : c

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