Question

Arithmetic of functions

Answer 1

Its B.

If
`f(x)=4x+1` and
`g(x)=x^2-5` then,
`((g)/(f))(x)=(x^2-5)/(4x+1)` and
`x\\eq-(1)/(4)` because if x were
`-(1)/(4)` then you would have division by 0.

Hope this helps.