Find the area of the land in the square feet

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Reference no: EM131614214

Question: At a distance of x feet from the beach, the price in dollars of a plot of land of area a square feet is f(a, x).

(a) What are the units of fa(a, x)?

(b) What does fa(1000, 300) = 3 mean in practical terms?

(c) What are the units of fx(a, x)?

(d) What does fx(1000, 300) = -2 mean in practical terms?

(e) Which is cheaper: 1005 square feet that are 305 feet from the beach or 998 square feet that are 295 feet from the beach? Justify your answer.

Reference no: EM131614214

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