Jura Liaukonyte
Econ
419
S
pring
200
7
Math Review Questions
(not grade
d
)
1. Find the derivate of the following cost functions with respect to q.
a)
3
(12
)
q
c
q
=
−
b)
3
(12
ln
)
c
q
q
=
−
c)
q
c
e
=
2.
Suppose that y is a function of x
1
and x
2
, find the values of x
1
and x
2
the maximize
the following function:
y=-(x
1
-1)
2
–(x
2
-2)
2
+ 10

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