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12 Commerce
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Differentiation
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Define differentiation.
Business Applications
Study Simplify Special
1
MCQ
Question 10
What are the conditions of revenue function
R
R
R
to be maximum?
A
d
R
d
x
>
0
,
d
2
R
d
x
2
>
0
\frac{dR}{dx} > 0, \frac{d^2R}{dx^2} > 0
d
x
d
R
>
0
,
d
x
2
d
2
R
>
0
B
d
R
d
x
=
0
,
d
2
R
d
x
2
<
0
\frac{dR}{dx} = 0, \frac{d^2R}{dx^2} < 0
d
x
d
R
=
0
,
d
x
2
d
2
R
<
0
C
d
R
d
x
=
0
,
d
2
R
d
x
2
>
0
\frac{dR}{dx} = 0, \frac{d^2R}{dx^2} > 0
d
x
d
R
=
0
,
d
x
2
d
2
R
>
0
D
d
R
d
x
>
0
,
d
2
R
d
x
2
<
0
\frac{dR}{dx} > 0, \frac{d^2R}{dx^2} < 0
d
x
d
R
>
0
,
d
x
2
d
2
R
<
0
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