Question

If f (x) = x-2 and g (x,y) = y2 + x, then g (3, f(4)) is?

Answer 1

$f(4)=4-2=2\\\\ g(3,f(4))=g(3,2)=2^2+3=4+3=7$

Answer 2

F(x) = x -2

f(4) = 4 - 2 = 2

g(x , y) = y² + x

g(3, f(4))

g(3 , 2) = 2² + 3 = 4 + 3 = 7