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Mathematics
Problem
5. Use the Definition of the Derivative to find
f
′
(
2
)
f^{\prime}(2)
f
′
(
2
)
, if
f
(
x
)
=
1
4
x
2
f(x)=\frac{1}{4 x^{2}}
f
(
x
)
=
4
x
2
1
. (A)
−
1
16
-\frac{1}{16}
−
16
1
(B)
−
1
8
-\frac{1}{8}
−
8
1
(C)
1
8
\frac{1}{8}
8
1
(D)
1
16
\frac{1}{16}
16
1
(A)
−
1
16
-\frac{1}{16}
−
16
1
(B)
−
1
8
-\frac{1}{8}
−
8
1
(C)
1
8
\frac{1}{8}
8
1
(D)
1
16
\frac{1}{16}
16
1
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