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Determine the equation of the graph, and select the correct answer below.

Determine the equation of the graph, and select the correct answer below.-example-1

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Answer:

(b) y = (x +4)² -1

Explanation:

The vertex form of the equation of a parabola is ...

y = a(x -h)² +k . . . . . . . . . vertex (h, k); scale factor 'a'

The graph shows the vertex is (h, k) = (-4, -1) and a=1. Putting these values into the form, we have ...

y =(x +4)² -1

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