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In this lesson, we will learn how to identify features of quadratic equations, such as its vertex, maximum or minimum value, axis of symmetry, domain, and range.

Q1:

Find the coordinates of the vertex of the graph of π ( π₯ ) = π₯ β 6 π₯ β 4 2 . State the value of the function at the vertex and determine whether it is a maximum or minimum value.

Q2:

Find the coordinates of the vertex of the graph of π ( π₯ ) = π₯ + 4 π₯ + 5 2 . State the value of the function at the vertex and determine whether it is a maximum or minimum value.

Q3:

Find the coordinates of the vertex of the graph of π ( π₯ ) = β π₯ + 2 π₯ + 2 2 . State the value of the function at the vertex and determine whether it is a maximum or minimum value.

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