Question

If, g(x) = x-1
r(x)=3,
g(x)=x-3
r(x)=5,
g(x)=(x-1)(x-3)
r(x)=?
15 is not the answer

Answer 1

)=5,

g(x)=(x-1)(x-3)

r(x)=?

15 is not the answer