Question

Please Help !! I don’t know what to do :(

Answer 1

C. (5+a)/(a-1)

Explanation:

f(a+2)=(3+a+2)/(a+2-3)=(5+a)/(a-1)

Answer 2

(5+a)/ ( a-1)

Explanation:

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

Replace x with a+2

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

Combine like terms

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