SOLUTION: each point lies on a parabola that has its vertex at (0,1). Write the equation of the parabola. Indicate whether the graph opens up or down. Parabola is (2,-1)

Question 914011: each point lies on a parabola that has its vertex at (0,1). Write the equation of the parabola. Indicate whether the graph opens up or down. Parabola is (2,-1)
Answer by josgarithmetic(39616) (Show Source): You can put this solution on YOUR website!
It seems to open down. POINT (not Parabola) on the parabola is (2,-1).

, using standard form and the given vertex. You want to use the other known point to find the value for the factor a.

Do the rest.
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