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Black_prince [1.1K]
3 years ago
14

State the vertex as an ordered pair. y = -|3x +5|+7

Mathematics
1 answer:
Airida [17]3 years ago
8 0
In plain and short, what value of "x" makes the expression |3x + 5| to 0?

well, we can check by simply setting it to 0 and solving for x.

\bf 3x+5=0\implies 3x=-5\implies \boxed{x=-\cfrac{5}{3}}\\\\
-------------------------------\\\\
\textit{therefore, the vertex of }y = -|3x+5|\boxed{+7}\textit{ is at }\left(-\frac{5}{3}~,~7  \right)

notice, all you do is, get the x-value that makes the expression to 0, and then append the constant outside it as the y-value, and that's the vertex.
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Answer/Step-by-step explanation:

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