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Mathematics
Mathematics
Problem
If
f
(
0
)
=
0
f(0) = 0
f
(
0
)
=
0
,
f
′
(
0
)
=
2
f'(0) = 2
f
′
(
0
)
=
2
, then the derivative of
y
=
f
(
f
(
f
(
f
(
x
)
)
)
)
y = f(f(f(f(x))))
y
=
f
(
f
(
f
(
f
(
x
))))
at
x
=
0
x = 0
x
=
0
is (a) 2 (b) 8 (c) 16 (d) 4
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