SOLUTION: What is the vertex of the parabola f(x)=-2(x-7)^2-4??
Algebra.Com
Question 1111544: What is the vertex of the parabola f(x)=-2(x-7)^2-4??
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
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The formula for the x-value of the vertex is:
when the form is:
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Plug this result back into the equation
The vertex is at ( 7, -4 )
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check:
Here's the plot:
Looks correct
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