A company's demand equation is x = √3125 - p², where p is the price in dollars. Find dp/dx when p = 50.
dp/dx = _____X
Interpret your answer.
a. Prices decrease by the absolute value of dp/dx for each increase of 1 in quantity.
b. Changing the quantity will not affect price.
c. Prices increase by the absolute value of dp/dx for each increase of 1 in quantity.