a) Let C(t)=1/t the integral from 0 to t of [f(s)+g(s)]ds. Show that the critical numbers of C occur at the numbers t where C(t)=f(t)+g(t).
b) Suppose that f(t)=V/15-[V/(450)]t if 0 is less than t and t is less than or equal to 30; f(t)=0 if t is greater than 30; and g(t)=(Vt^2)/12900 if t is greater than 0. Determine the length of time T for the total depreciation D(t)=the integral from 0 to t of f(s)ds to equal the initial value V.
c) Determine the absolute minimum of C on (0,T].
d)Sketch the graphs of C and f+g in the same coordinate system, and verify the result in part (a) in this case.
Recently Asked Questions
- Sally bought her first house. The price was $200,000. She paid a down payment of 10% - $20,000. The remainder of the purchase price was paid with a bank
- Explain the Herzberg model, and give examples of each content.
- Consider a utility function: Utility=5√(income). Your income is $144, but there is an illness going around the area that costs $95 to cure. There is a 20%