Math Help Polynomials Composition
I'm back again... this time with a new question.
http://oi62.tinypic.com/fyfh36.jpg
How would we read this graph? Do we have to find the equation for f(x) and g(x)?
June 11, 2014
Math Help Polynomials Composition
I'm back again... this time with a new question.
http://oi62.tinypic.com/fyfh36.jpg
How would we read this graph? Do we have to find the equation for f(x) and g(x)?
4 Comments • Newest first
Am I missing something? I keep getting -8 but according to the thing, it's wrong? Unless that's the correct answer and I'm not going crazy.
Thank you,
[quote=tsubasa128]No you just find the value of them. What's g(-2) according to the graph?
After you find the number you plug in the that number into f(x). Then you find the answer of that by looking at the graph again.[/quote]
This. So for example if it was asking for f(g(0)), you're finding for f(8) because g(0) = 8.
No you just find the value of them. What's g(-2) according to the graph?
After you find the number you plug in the that number into f(x). Then you find the answer of that by looking at the graph again.