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Mathematics 20 Online
OpenStudy (anonymous):

use successive differences to classify the function represented in the table as linear, quadratic, or other. show all work. x|-3|-2|-1|0|1|2|3| g(x)|-29|-10|-3|-2|-1|6|25

OpenStudy (anonymous):

@greatlife44 hey do you mind helping me again

OpenStudy (greatlife44):

let me see

OpenStudy (anonymous):

if I answer will you give me medal?

OpenStudy (greatlife44):

I think what you need to do is to find the difference between each of the y values haven't done this in a while i'll give it a shot

OpenStudy (greatlife44):

i'm not really sure @Astrophysics can you help?

OpenStudy (anonymous):

@Astrophysics

OpenStudy (danjs):

Each increase in x by 1, results in this difference in g(x) values 19 7 1 1 7 19 again 12 6 0 6 12 again 6 6 6 6

OpenStudy (danjs):

a line will have a constant value change for g(x) the first time, this takes 3 times to get to a constant difference of 6 between successive terms.d

OpenStudy (greatlife44):

@danjS how does this pattern relate to whether a function is linear or quadratic?

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