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Derivatives
medium
0:00.0
Evaluate the derivative of
f
(
x
)
=
1
x
+
1
f(x) = \frac{1}{x+1}
f
(
x
)
=
x
+
1
1
at
x
=
0
x=0
x
=
0
.
A
1
B
-1
C
0
D
Undefined
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