pre calculus question?
given f(x) = x+1. Evaluate f (2 / x+3).
1. x-5 / x+3
2. x+5 / x+3
3. 5 / 3
4. x / x+3
- 8 years agoFavorite Answer
and it wants to find f(2/(x+3))
so basicly where ever there is a x in the original function rewrite 2/(x+3)
f(2/(x+3))= 2/(x+3) +1
Now it wants the function over a common denominator
so youre answer is 2