Question

Given f(3)=3, g(3)=2,f(3)=4 and g(2)=5, gof (2) = x, (fog) (3) = y then
a) 2x + 3y = 13
b) y^x =8
c) [x/y + y/x ] = 2
d) None​

Answer 1

Answer:

c is the correct

[x/y+y/x]=2