A firm has estimated the following average cost (AC) function for its products X and Y: AC = X² +2Y² – 2XY -2X -5Y +30 a) Determine the levels of output of X and Y at which the firm minimises average cost. |b) Suppose the firm expects to receive a total order of 20 units ofX and Y. How much of each commodity should it produce to minimise average cost?

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Activity 4
A firm has estimated the following average cost (AC) function for its
products X and Y:
AC = X² +2Y² - 2XY-2X - 5Y +30
a)
Determine the levels of output of X and Y at which the firm minimises
average cost.
b) Suppose the firm expects to receive a total order of 20 units of X and Y.
How much of each commodity should it produce to minimise average
cost?
Transcribed Image Text:Activity 4 A firm has estimated the following average cost (AC) function for its products X and Y: AC = X² +2Y² - 2XY-2X - 5Y +30 a) Determine the levels of output of X and Y at which the firm minimises average cost. b) Suppose the firm expects to receive a total order of 20 units of X and Y. How much of each commodity should it produce to minimise average cost?
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