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Mathematics
Mathematics
Problem
For the function
f
(
x
)
=
x
3
−
6
x
2
+
9
x
f(x)=x^{3}-6x^{2}+9x
f
(
x
)
=
x
3
−
6
x
2
+
9
x
: a. (a) Find the interval(s) on which
f
f
f
is increasing. b. (b) Find the interval(s) on which
f
f
f
is decreasing.
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