Question

Please help !!! I know nothing about limits

Answer 1

Answer:

Answer A in your list

Step-by-step explanation:

Simply replace x in the expression for f(x) with "x+h" and perform any squaring of binomials as needed:

If $f(x) = \frac{x^2}{x+3}$, then:

$f(x+h)= \frac{(x+h)^2}{(x+h)+3} =\frac{x^2+2xh+h^2}{x+h+3}$

which is the first answer in your list of possible options