Graph y = x2 + 2. identify the vertex of the graph. tell whether it is a minimum or maximum. (0, 2); maximum (0, 2); minimum (2, 0); maximum (2, 0); minimum

; minimum

Step-by-step explanation:

Given:

The function is,

The given function represent a parabola and can be expressed in vertex form as:

The vertex form of a parabola is , where, is the vertex.

So, the vertex is .

In order to graph the given parabola, we find some points on it.

Let

So, the points are .

Mark these points on the graph and join them using a smooth curve.

The graph is shown below.

From the graph, we conclude that at the vertex , it is minimum.

a. she will receive a refund of $278.

step-by-step explanation:

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