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pottersheep
Group Title
Grade 12 Advanced Functions help please!
Use the degree and the sign of the leading coefficient to determine the value of the constant finite differences.
f(x) = 4x^3 +2x^2  x +5
 one year ago
 one year ago
pottersheep Group Title
Grade 12 Advanced Functions help please! Use the degree and the sign of the leading coefficient to determine the value of the constant finite differences. f(x) = 4x^3 +2x^2  x +5
 one year ago
 one year ago

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pottersheep Group TitleBest ResponseYou've already chosen the best response.0
How do I do that? I know the degree is 3, and the sign is negative... Thanks!
 one year ago

niravshah08 Group TitleBest ResponseYou've already chosen the best response.0
I don't know what constant finite diff. Is but i think it will be 2x. I got this by dividing the first term by the second term
 one year ago

pottersheep Group TitleBest ResponseYou've already chosen the best response.0
no that's not the answer but thanks anyways
 one year ago

pottersheep Group TitleBest ResponseYou've already chosen the best response.0
Does anyone else know?
 one year ago

hal_stirrup Group TitleBest ResponseYou've already chosen the best response.1
using calculas .
 one year ago

hal_stirrup Group TitleBest ResponseYou've already chosen the best response.1
is that ok?
 one year ago

CliffSedge Group TitleBest ResponseYou've already chosen the best response.0
It can be done without calculus.
 one year ago

hal_stirrup Group TitleBest ResponseYou've already chosen the best response.1
You can make a long table of values
 one year ago

CliffSedge Group TitleBest ResponseYou've already chosen the best response.0
I think a shortcut is to multiply the leading coefficient by twice the degree.
 one year ago

CliffSedge Group TitleBest ResponseYou've already chosen the best response.0
It works for this example and another that I tried, but it might not work in all cases.
 one year ago

hal_stirrup Group TitleBest ResponseYou've already chosen the best response.1
4x3x2x1
 one year ago

hal_stirrup Group TitleBest ResponseYou've already chosen the best response.1
Since the degree of the function is 3 . we look at 4x^3
 one year ago

hal_stirrup Group TitleBest ResponseYou've already chosen the best response.1
the 3th diferences are constant.
 one year ago

pottersheep Group TitleBest ResponseYou've already chosen the best response.0
Thanks ~ I haven't taken calculus yet so I just had to make really long tables for all of my questions. I got the right answers tho! :)
 one year ago
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