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Mathematics
Mathematics
Problem
If
f
(
x
)
=
x
3
−
4
x
f(x)=x^{3}-4x
f
(
x
)
=
x
3
−
4
x
, calculate the slope of the tangent to the curve at
x
=
2
x=2
x
=
2
. a)
4
4
4
b)
12
12
12
c)
8
8
8
d)
16
16
16
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