jose184 jose184

03-07-2016
Mathematics

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Help me out plz I'll do the same

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03-07-2016

f(-3) is the y-value of the graph where x = -3.

If we go to x = -3, and keep moving down until we see where it touches the graph, we see that it intersects at y = -9. And we can also notice that this is the vertex of the parabola.

So, f(-3) = -9.

The answer is A.

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