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Derivatives
easy
0:00.0
If
f
(
x
)
=
x
2
f(x) = x^2
f
(
x
)
=
x
2
, what is the slope of the tangent line at
x
=
4
x=4
x
=
4
?
A
8
8
8
B
16
16
16
C
4
4
4
D
2
2
2
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