Step-by-step Answer
PAGE: 152SET: ExercisesPROBLEM: 3
Please look in your text book for this problem Statement

The price equation is .


The revenue is .

Substitute in .

The revenue function  .


The domain of the function .

Where represents the quantity.


and .

The domain of the function is .


Find the revenue when units are sold.

Substitute in the function .

The revenue is $.


The revenue function is in quadratic form.The revenue is maximum, when the price is 


Where and .


The Maximum revenue is substitute in the fucntion .

The maximum revenue is $.


Find the price to get the company maximum revenue.

The fucntion is .

Maximum revenue is $ and the no.of units are .

Hence the price of the company to charge the maximum revenue is .

The price is $ .


(b). The domain of the function is .  


(d).  units and The maximum revenue is $.

(e).The price is $ .


"I want to tell you that our students did well on the math exam and showed a marked improvement that, in my estimation, reflected the professional development the faculty received from you. THANK YOU!!!"

June Barnett

"Your site is amazing! It helped me get through Algebra."


"My daughter uses it to supplement her Algebra 1 school work. She finds it very helpful."

Dan Pease

Simply chose a support option

My status

JOIN US ON: is not affiliated with any Publisher, Book cover, Title, Author names appear for reference only