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Mathematics
Problem
For the cost function
C
(
q
)
=
5
q
+
2
q
2
+
4
C(q)=\dfrac{5q+2}{q^{2}+4}
C
(
q
)
=
q
2
+
4
5
q
+
2
, find the slope of the normal line to the graph at
q
=
0
q=0
q
=
0
.
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