Question

If f(x) = (3+x)/(x-3) what is f(a+2)
A. (3+a)/(a-3) +2
B. (5+a).(a-1)
C. 3+f(a+2)/f(a)-1

Answer 1

A or c

Answer 2

What do you think

Answer 3

Notice how it goes from \(\large f(x)\) to \(\large f(a + 2)\)

This means take your original function which has 'x' in it...and replace every 'x' you see with (a + 2)

\[\large f(x) = \frac{3+x}{x-3}\]
\[\large f(a+2) = ? \]