A chain of auto service stations has found that its monthly sales volume y (in dollars) is related to the price p (in dollars) of an oil change according to . What is the rate of change of sales volume when the price is $40? Interpret your answer. Round your answer to the nearest dollar.
A) -5,774. If the price of an oil change goes from $40 to $41, the monthly sales volume will decrease by $5,774.
B) -241. If the price of an oil change goes from $40 to $41, the monthly sales volume will increase by $241.
C) -241. If the price of an oil change goes from $40 to $41, the monthly sales volume will decrease by $241.
D) -120. If the price of an oil change goes from $40 to $41, the monthly sales volume will decrease by $120.
E) -120. If the price of an oil change goes from $40 to $41, the monthly sales volume will increase by $120.

Question

A chain of auto service stations has found that its monthly sales volume y (in dollars) is related to the price p (in dollars) of an oil change according to  . What is the rate of change of sales volume when the price is $40? Interpret your answer. Round your answer to the nearest dollar. ​
A) -5,774. If the price of an oil change goes from $40 to $41, the monthly sales volume will decrease by $5,774. 
B) -241. If the price of an oil change goes from $40 to $41, the monthly sales volume will increase by $241. 
C) -241. If the price of an oil change goes from $40 to $41, the monthly sales volume will decrease by $241. 
D) -120. If the price of an oil change goes from $40 to $41, the monthly sales volume will decrease by $120. 
E) -120. If the price of an oil change goes from $40 to $41, the monthly sales volume will increase by $120.

Quizplus · Accepted Answer

The Answer of A chain of auto service stations has found that its monthly sales volume y (in dollars) is related to the price p (in dollars) of an oil change according to  . What is the rate of change of sales volume when the price is $40? Interpret your answer. Round your answer to the nearest dollar. ​
A) -5,774. If the price of an oil change goes from $40 to $41, the monthly sales volume will decrease by $5,774. 
B) -241. If the price of an oil change goes from $40 to $41, the monthly sales volume will increase by $241. 
C) -241. If the price of an oil change goes from $40 to $41, the monthly sales volume will decrease by $241. 
D) -120. If the price of an oil change goes from $40 to $41, the monthly sales volume will decrease by $120. 
E) -120. If the price of an oil change goes from $40 to $41, the monthly sales volume will increase by $120.

A Chain of Auto Service Stations Has Found That Its