An accessories company finds that the cost (in dollars) of producing belts is given by C(x) = 780 + 35x + 0.063x^2. Find the rate at which the average cost is changing when 178 belts have been produced.
Added by John V.
Step 1
The cost of producing x belts is given by C(x) = 780 + 35x + 0.063x^2 dollars. Show more…
Show all steps
Close
Your feedback will help us improve your experience
Madhur L and 75 other Calculus 1 / AB educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
An accessories company finds that the cost, in dollars, of producing x belts is given by C(x) = 780 + 32x - 0.064x^2. Find the rate at which the average cost is changing when 172 belts have been produced.
Willis J.
An accessories company finds that the cost, in dollars, of producing x belts is given by C(x) = 740 + 34x - 0.063x^2. Find the rate at which average cost is changing when 171 belts have been produced. First, find the rate at which the average cost is changing when x belts have been produced. C'(x) = When 171 belts have been produced, the average cost is changing at for each additional belt. (Round to four decimal places as needed.)
Maardava S.
The cost, in dollars, of producing x belts is given by C(x) = 916 + 18x - 0.077x^2. Find the rate at which average cost is changing when 324 belts have been produced. When 324 belts have been produced, the average cost is changing at dollars per belt for each additional belt. (Round to four decimal places as needed. Do not include the $ symbol in your answer.)
Eleni K.
Recommended Textbooks
Calculus: Early Transcendentals
Thomas Calculus
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD