Question

What is f(a+2)? WHAT IS THE FUNCTION

Answer 1

(5+a)/(a-1)

Explanation:

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

f(a+2) = ?

You replace x with a + 2

So, f(x) = f(a+2)

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

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