1. Math
  2. Calculus
  3. 51 electrical usage costs the monthly charge in dollars for...

Question: 51 electrical usage costs the monthly charge in dollars for...

Question details

51. Electrical usage costs The monthly charge in dollars for x kilowatt-hours (kWh) of electricity used by a res- idential consumer of Excelsior Electric Membership Corporation from November through June is given by the function 10 +0.094 19.40 + 0.075(x-100) 9.400.050x 500 if if0 x 100 100 < xs 500 x>500 cur) İf (a) What is the monthly charge if 1100 kWh of elec- tricity is consumed in a month? (b) Find lim Co) andlim, Co), if the limits (e) Is C continuous at x = 100 and at x 500?

Solution by an expert tutor
Blurred Solution
This question has been solved
Subscribe to see this solution