Question

f(n+5)=2x+7/x+2??

Answer 1

what is the question??

Answer 2

When finding f(n+5), you are evaluating the function when x = n+5,
So, f(n+5) = {2(n+5) + 7/[(n+5)+2]
= (2n+10)/(n+7)

Answer 3

Just put n+5 wherever there's an x and simplify it. Or whatever else is in the f(whatever).

Answer 4

what pi said, but next time, say find f(n+5). >.>

Answer 5

when f(x) = (whatever it is here)

Answer 6

Thanks!

Answer 7

I am getting (2n + 17) / (n + 7)