If the total revenue function for a toy is dollars and the total cost function is dollars. What is the instantaneous rate of change of profit if 10 units are produced and sold? Explain its meaning.
A) 0.20. Selling an additional unit when 10 have been sold increases profit by $0.20.
B) 0.60. Selling an additional unit when 10 have been sold increases profit by $0.60.
C) 6.80. Selling an additional unit when 10 have been sold increases profit by $6.80.
D) 7.00. Selling an additional unit when 10 have been sold increases profit by $7.00.
E) 234.00. Selling an additional unit when 10 have been sold increases profit by $234.00.

Question

If the total revenue function for a toy is  dollars and the total cost function is  dollars. What is the instantaneous rate of change of profit if 10 units are produced and sold? Explain its meaning. ​
A) 0.20. Selling an additional unit when 10 have been sold increases profit by $0.20. 
B) 0.60. Selling an additional unit when 10 have been sold increases profit by $0.60. 
C) 6.80. Selling an additional unit when 10 have been sold increases profit by $6.80. 
D) 7.00. Selling an additional unit when 10 have been sold increases profit by $7.00. 
E) 234.00. Selling an additional unit when 10 have been sold increases profit by $234.00.

Quizplus · Accepted Answer

The Answer of If the total revenue function for a toy is  dollars and the total cost function is  dollars. What is the instantaneous rate of change of profit if 10 units are produced and sold? Explain its meaning. ​
A) 0.20. Selling an additional unit when 10 have been sold increases profit by $0.20. 
B) 0.60. Selling an additional unit when 10 have been sold increases profit by $0.60. 
C) 6.80. Selling an additional unit when 10 have been sold increases profit by $6.80. 
D) 7.00. Selling an additional unit when 10 have been sold increases profit by $7.00. 
E) 234.00. Selling an additional unit when 10 have been sold increases profit by $234.00.

If the Total Revenue Function for a Toy Is