# Math Help - Completing this table?

1. ## Completing this table?

Hi,

Does anyone know the working i should use to complete this table? Just don't know where to start

Thanks

2. Hi,
You know y = f(x)
You just have to replace x par the values given in the table and calculate f(x) for each value

3. Sorry I don't get it. What does f represent?

Thanks

4. You changed the link !

5. Sorry I accidently deleted it at photobucket and I reuploaded it with a different name. Changed it now. It works. Sorry. If you can explain I would be most grateful.

6. Originally Posted by elephunk
Sorry I don't get it. What does f represent?

Thanks
f is a function of x. It is the same as y

$f(x)=y=-8x^4+56x^3-136x^2+120x$

Take each value of x from your table and substitute it into the above function and you will find your corresponding y value.

7. Ah, Alright... thanks