SOLUTION: Consider the demand equation below, where x represents the quantity demanded in units of a thousand and p is the unit price in dollars.
p = -x2 + 11
(a) Determine the quantity
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Question 527119: Consider the demand equation below, where x represents the quantity demanded in units of a thousand and p is the unit price in dollars.
p = -x2 + 11
(a) Determine the quantity demanded when the unit price is set at p = 7.
units
Found 2 solutions by rfer, stanbon:
Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
7=-x^2+11
7-11=-x^2
-4=-x^2
x=2
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Consider the demand equation below, where x represents the quantity demanded in units of a thousand and p is the unit price in dollars.
p = -x2 + 11
(a) Determine the quantity demanded when the unit price is set at p = 7.
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Solve for "x":
x^2+p = 11
x^2 = 11-p
x = sqrt(11-p)
----
If p = 7
x = sqrt(11-7)
x = sqrt(4)
x = 2
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Cheers,
Stan H.
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