Consider the relation y = −8|x + 3| − 9. what are the coordinates of the vertex? (−3, 9) (−3, −9) (3, −9) (3, 9)

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30-12-2017
Mathematics

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Consider the relation y = −8|x + 3| − 9. what are the coordinates of the vertex? (−3, 9) (−3, −9) (3, −9) (3, 9)

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carlosego carlosego · Answer 1 · 2018-01-05T20:46:22+01:00

carlosego carlosego

05-01-2018

By simple substitution on the left side and on the right side of the given equation, we have to
For coordinates (-3,-9)
-9=−8|-3+3|−9
-9=−8|0|−9
-9=−9
Therefore, it is demonstrated that the coordinates of the vertex is
(-3,-9)

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