Kayley15
Kayley15
10-04-2017
Mathematics
contestada
the function f (x) =3x^2-2x-4 opens which way?
Respuesta :
Аноним
Аноним
10-04-2017
Upwards
. Positive quadratic functions open upward, while negative quadratic functions open downwards.
:)
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irspow
irspow
10-04-2017
y=3x^2-2x-4
dy/dx=6x-2
d2y/dx2=6
Since acceleration is always positive, the function opens upwards....
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