Question 1074571: Determine the quadratic function f whose graph has the following,
The vertex is (2,−1) and the other given point is (3,1) in form f(x) = ax^2+bx+c,
Found 2 solutions by josgarithmetic, MathTherapy:
Answer by josgarithmetic(39630)   (Show Source):
Answer by MathTherapy(10556)  (Show Source):
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Determine the quadratic function f whose graph has the following,
The vertex is (2,−1) and the other given point is (3,1) in form f(x) = ax^2+bx+c,
 ------- Quadratic function, in vertex-form
 ------ Substituting (2, - 1) for (h, k), and (3, 1) for [x, f(x)]
1 = a - 1
1 + 1 = a
2 = a
Quadratic function: 
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