Help Please? f(x) = (3 + x)/( x - 3) \:what \: is \: f(a + 2)

Question

Help Please?

`f(x) = (3 + x)/( x - 3) \:what \: is \: f(a + 2)`

Answer 1

f(x) = (3+x)/(x-3)

f(a+2) = (3+a+2)/(a+2-3) ... replace every x with a+2

f(a+2) = (a+3+2)/(a+2-3)

f(a+2) = (a+5)/(a-1)

f(a+2) = (5+a)/(a-1)

The answer is choice A