How do you find the vertex of $y = - | x - 7 | + 9$ $y = -|x-7|+9$ ?

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How do you find the vertex of $y = - | x - 7 | + 9$ $y = -|x-7|+9$ ?

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Answer 1 · 2018-01-03T00:04:52

$(7, 9)$ $(7,9)$

Explanation:

The given function:

$y = - | x - 7 | + 9$ $y=-|x-7|+9$

is of the general form $y = a \cdot | x - h | + k$ $y=a*|x-h|+k$ where the vertex is $(h, k)$ $(h,k)$ so, by inspection, the vertex of the given function is $(7, 9)$ $(7,9)$ .

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How do you find the vertex of $y = - | x - 7 | + 9$ $y = -|x-7|+9$ ?

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Science

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Humanities

... and beyond

How do you find the vertex of y=−|x−7|+9y = -|x-7|+9?

1 Answer

Explanation:

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Impact of this question

How do you find the vertex of $y = - | x - 7 | + 9$ $y = -|x-7|+9$ ?