The function for exchanging American dollars for Singapore Dollar on a

1.	The function for exchanging American dollars for Singapore Dollar on a given day is f(x) = 1.23x, where x represents the number of American dollars. On the same day the function for exchanging Singapore Dollar to Indian Rupee is g(y) = 50.50y, where y represents the number of Singapore dollars. Write a function which will give the exchange rate of American dollars in terms of Indian rupee.
Answer» f(x) = 1. 23x where x is number of American dollars. g(y) = 50.50y where y is number of Singapore dollars. gof(x) = g(f(x)) = g(1. 23x) = 50.50 (1.23x) = 62.115 x

The function for exchanging American dollars for Singapore Dollar on a given day is f(x) = 1.23x, where x represents the number of American dollars. On the same day the function for exchanging Singapore Dollar to Indian Rupee is g(y) = 50.50y, where y represents the number of Singapore dollars. Write a function which will give the exchange rate of American dollars in terms of Indian rupee.

Answer»

f(x) = 1. 23x where x is number of American dollars.

g(y) = 50.50y where y is number of Singapore dollars.

gof(x) = g(f(x))

= g(1. 23x)

= 50.50 (1.23x)

= 62.115 x