Question

which polynomial function best models the set data below.

x 0 2 4 6 8 10 12 14 16 18 20
f(x) 2 5 5 4 2 0 -2 -2 0 5 14

Answer 1

I think I have the correct answer choice, just not positive.

Answer 2

Do you have some functions?

Answer 3

When f(x) is f(2) it should equal 0, that is when you plug in '2' into your equaltion. e.g f(x)=x-2, so f(2)=2-2 = 0 . Only because it states x=0 when f(x)=f(2).

Answer 4

what are the options

Answer 5

@Maddy1251 that's what I did

Answer 6

@sammietaygreen all you gotta do is plug in the f(x) options into the equations.

Answer 7

Is my answer choice correct though?

Answer 8

yes u got it @sammietaygreen

Answer 9

thank you!

Answer 10

welcome - u did the work urself anyway :)