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Chapter 9: Q1. (page 600)

What is the vertex of the parabola graphed below?

A2,0B0,2C鈭�2,2D2,鈭�2

Short Answer

Expert verified

Vertex of the given parabola is 2,鈭�2.

Step by step solution

01

Step 1. Define vertex.

The only point at which the axis of symmetry intersects intersect a parabola is called the vertex.

02

Step 2. Observe the figure.

Observe the figure and mark the axis of symmetry and vertex of a parabola.

03

Step 3. Write a conclusion.

As the parabola opens upward, the vertex is located at the minimum point of the parabola. It is located at 2,鈭�2. As option D completely matches with the obtained answer, option D is the required answer.

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