Question

if f(x)=1/x+2 what is f(3+h)?
a)(3+h/x+2)
b)1/h+5
c)1/3+h
d)1/(x+2)(3+h)

Answer 1

The answer is B. Just plug in 3+h wherever you see an x
=1/3+h+2
1/h+5