(a)If exactly 200 people sign up for a charter flight, Leisure World Travel Agency charges Sh.300 per person. However, if more than 200 people sign up for the flight (assume that this is the case), then each fare is reduced by Sh.1 for each additional person. Letting x denote the number of passengers above 200.

(i)Find a function for the revenue realized by the company.[3 marks]

(ii)Using the revenue function obtained in (i) above, determine the number of units that needs to be sold to realize a revenue of Sh.50,400.[3 marks]

(i)]