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Mathematics
Mathematics
Problem
Use technology to sketch the graph of
f
(
x
)
=
x
3
−
5
x
+
2
f(x) = x^3 - 5x + 2
f
(
x
)
=
x
3
−
5
x
+
2
and to find the range of values of
x
x
x
for which
f
′
(
x
)
<
0
f'(x) < 0
f
′
(
x
)
<
0
.
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