Question

2
If f(x) = 3, find ƒ (x + h).
f
+3

Answer 1

A.)
`f(x+h)=(x^2+h^2+2hx)/(x+3+h)`

Explanation:

To find the answer, substitute (x+h) for x in the original function:

`f(x+h)=((x+h)^2)/((x+h)+3)\\f(x+h)=(x^2+2hx+h^2)/(x+h+3)`

This corresponds to answer A.