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Byju's Answer
Standard XII
Mathematics
Average Rate of Change
Given the tot...
Question
Given the total cost function for x units of a commodity as:
C
(
x
)
=
1
3
x
3
+
3
x
2
−
16
x
+
2
. Find Marginal cost function.
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Solution
Let Marginal cost funtion be
M
C
(
x
)
Now,
M
C
(
x
)
=
d
C
(
x
)
d
x
⇒
d
(
1
3
x
3
+
3
x
2
−
16
x
+
2
)
d
x
=
x
2
+
6
x
−
16
∴
M
C
(
x
)
=
x
2
+
6
x
−
16
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