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Mathematics 17 Online
OpenStudy (anonymous):

Help Guys Im desprit

OpenStudy (anonymous):

OpenStudy (sleepyjess):

*desparate :)

OpenStudy (anonymous):

that was for emphasis lol

OpenStudy (anonymous):

Soo?

OpenStudy (sleepyjess):

I am terrible at quadratic function :/

OpenStudy (anonymous):

me too

OpenStudy (anonymous):

You guys know anything about this?

OpenStudy (anonymous):

@pooja195 >?

OpenStudy (perl):

g(x) varies directly with x^2 this means we can write : g(x) = k*x^2 , then we have to find k

OpenStudy (anonymous):

Is it A?

OpenStudy (perl):

use the fact that g(10) = 50 50 = k * 10^2 k = 50/10^2 k = 50/100

OpenStudy (perl):

therefore g(x) = 1/2 * x^2 now plug in x = 1

OpenStudy (anonymous):

1/2

OpenStudy (anonymous):

g(x)=1/2

OpenStudy (anonymous):

soo is it a?

OpenStudy (anonymous):

@perl

OpenStudy (anonymous):

C???

OpenStudy (anonymous):

@perl

OpenStudy (anonymous):

cmon ur good at this

OpenStudy (anonymous):

@perl

OpenStudy (anonymous):

@perl @perl @perl @perl

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