Question

Help Please? t%20%5C%3A%20is%20%5C%3A%20f%28a%20%20%2B%202%29" id="TexFormula1" title="f(x) = \frac{3 + x}{ x - 3} \:what \: is \: f(a + 2)" alt="f(x) = \frac{3 + x}{ x - 3} \:what \: is \: f(a + 2)" align="absmiddle" class="latex-formula">

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