Really need help
Evaluate the function f(x) = x 2 + 1 for f(2).

a.1
b.5
c.7

Question

Really need help
Evaluate the function f(x) = x 2 + 1 for f(2).


a.1
b.5
c.7

snuggielad · Answer

In an F of X problem all you do is evaluate the problem replacing the x with the number inside of the parenthesis. So, for this it would be f(2)=2(2) + 1

anonymous · Answer

so how do i get the answer?

snuggielad · Answer

Work that out...Forget the left side work out the right side...you know what x is but now you need to know the combination of F of X

snuggielad · Answer

So multiply two and two then add one

snuggielad · Answer

It is easy and sometimes fun when you get the hang of it. You are in algebra one I can tell but when you get into algebra two you will start graphing them which is much more difficult.

snuggielad · Answer

Did you get it?

snuggielad · Answer

It is like this...(blank)=a+1 if a = 1...the answer would be found by replacing the in the right side of the problem with 1

snuggielad · Answer

If you are waiting on me to give you an answer you won't get it I am sorry.

anonymous · Answer

sorry i was away for a bit give me a sec

anonymous · Answer

so i got 5 as the answer. is that correct?