requestbook
49

Step-by-step Answer
PAGE: 773SET: ExercisesPROBLEM: 49
Please look in your text book for this problem Statement

The weekly revenue function is , where is the cost of one sweatshirt.

(a)

Find the value of .

.

Apply derivative on each side with respect to .

Power rule of derivative : .

.

Therefore, the derivative of the function is .

(b)

Find the solution for .

or

or .

Therefore, the solutions for are and .

(c)

The solution of represents the price that Nayla and Deirdre should charge per sweatshirt to make the maximum possible revenue.

The solution of is not relevant because the revenue is not equal to zero at .

(a)

(b) The solutions for are and

(c) The solution of represents the price that Nayla and Deirdre should charge per sweatshirt to make the maximum possible revenue.

The solution of is not relevant because the revenue is not equal to zero at .



TESTIMONIALS

"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."

Charles

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

Dan Pease

QUESTIONS? LET US HELP.
Simply chose a support option

My status

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