Question

F(x)= (5/x+7)+6?
A.x=-7 & y=6
B.x=7 & y=-6
C.x=5 & y=6
D.x=-7 &y=5

Answer 1

F(x) = y

input x from A into the equation and see if you get y

if by inputting x from A into the equation you won't get y from A then move to B and so on