SOLUTION: The vertex of this parabola is at (1, 3). Which of the equations below could be its equation? A. y = 3(x + 1)2 + 3 B. y = 3(x + 1)2 - 3 C. x = 3(y - 3)2 - 1

Algebra ->  Quadratic-relations-and-conic-sections -> SOLUTION: The vertex of this parabola is at (1, 3). Which of the equations below could be its equation? A. y = 3(x + 1)2 + 3 B. y = 3(x + 1)2 - 3 C. x = 3(y - 3)2 - 1       Log On


   

Question 177038: The vertex of this parabola is at (1, 3). Which of the equations below could be its equation?


A. y = 3(x + 1)2 + 3
B. y = 3(x + 1)2 - 3
C. x = 3(y - 3)2 - 1
D. x = 3(y - 3)2 + 1

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
The vertex of this parabola is at (1, 3). Which of the equations below could be its equation?

A. y = 3(x + 1)2 + 3
B. y = 3(x + 1)2 - 3
C. x = 3(y - 3)2 - 1
D. x = 3(y - 3)2 + 1
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Ans: D because it could be written as (x-1) = 3(y-3)^2
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Cheers
Stan H.