The parabola opens upward.
The parabola passes through the following points:
(negative 1 comma 5)
(0 comma 2)
(1 comma 5)

Question

The graph of the quadratic function $y = f (x)$ is shown. What is the vertex of the graph?

Accepted Answer

Choice C is correct. The vertex of the graph of a quadratic function in the xy -plane is the point at which the graph is either at its minimum or maximum y -value. In the graph shown, the minimum y -value occurs at the point 0 , 2 . Choice A is incorrect. The graph shown doesn't pass through the point 0 , - 2 . Choice B is incorrect. The graph shown doesn't pass through the point 0 , - 3 . Choice D is incorrect. The graph shown doesn't pass through the point 0 , 3 .

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