Multiple Choice
A small company sold 1000 widgets this year at a price of $10 each. If the price increases at rate of $1.25 per year and the quantity sold increases at a rate of 250 widgets per year, at what rate will revenue increase?
A) $312.5/year
B) $3750/year
C) $1250/year
D) $4062.5/year
Correct Answer:

Verified
Correct Answer:
Verified
Q38: Differentiate the function. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5869/.jpg" alt="Differentiate the
Q39: Find the derivative of <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5869/.jpg" alt="Find
Q40: Use the position function <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5869/.jpg" alt="Use
Q41: For <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5869/.jpg" alt="For find
Q42: Compute the derivative function f '(x) of
Q44: Give the units for the derivative function.
Q45: Find the second derivative, <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5869/.jpg" alt="Find
Q46: Compute the derivative function f '(x) of
Q47: Estimate the slope of the tangent line
Q48: Find the derivative of <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5869/.jpg" alt="Find