SOLUTION: how would you solve y=1/9000x2+5 and y=1/9000(x-2100)^2+5 and how to graph?

Algebra ->  Quadratic-relations-and-conic-sections -> SOLUTION: how would you solve y=1/9000x2+5 and y=1/9000(x-2100)^2+5 and how to graph?       Log On


   



Question 67664: how would you solve y=1/9000x2+5 and y=1/9000(x-2100)^2+5 and how to graph?
Answer by Nate(3500) About Me  (Show Source):
You can put this solution on YOUR website!
Latus Rectum and Focus Points are critical. Basic form for parabolas is also required.
y = (1/9000)x2 + 5
V(0,5)
p = 1/(4a) = 1/(4*(1/9000)) = 1/(1/2250) = 2250
F(0,2255)
LR = 1/a = 1/1/9000 = 9000
Points: (4500,2255) and (-4500,2255)
graph%28450%2C450%2C-5000%2C5000%2C-2000%2C4000%2C%281%2F9000%29x%5E2+%2B+5%29