I need to check my answers and don't know the solutions

Let f(x) = 1/x and g(x) = -2x + 5. Determine the following:

a.) f ( g (1) ) = _____________________________

b.) g ( f (1) ) = ____________________________

c.) f ( g (x) ) = ____________________________

d.) g ( f (x) ) = ____________________________

e.) f (2)g(2) = _____________________________