Here's the question you clicked on:
burhan101
Composition of Functions: f(x) {(3,2),(5,2),(7,4),(9,3),(11,5)} g(x) {(1,3),(2,5),(3,7),(4,9),(5,11)}
Which do you believe is the correct answer?
no i have to compose it
I know what you have to do bro. I asked you a simple question to see, if perhaps, you have already attempted to solve it.
With these ordered pairs, the first number is the input, the second number is the output.
No actuallly i don't remember the method, nor can i find it in my textbook : /
so what is the output of g(3)?
Yes, that is correct. So, in other words g(3) = 7
So now you replace g(3) with 7: f(g(3)) = f(7) So what is the output of f(7) if x = 7 is the input?
ohh, so now do i have to continue this for each one
@Hero (f-g)(x) how would i solve that ?