choccocakee
choccocakee choccocakee
  • 09-06-2020
  • Mathematics
contestada

if you're good at parabolas please help meeeee

Find the equation of the following parabola

if youre good at parabolas please help meeeee Find the equation of the following parabola class=

Respuesta :

surjithayer10 surjithayer10
  • 09-06-2020

Answer:

Step-by-step explanation:

it  is symmetric about y-axis and its axis is x=0

and vertex is (0,2)

so parabola is y=a(x-0)²+2

(2,4) lies on it.

4=a(2)²+2

4a=2

a=1/2

so y=1/2 x²+2

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