Question 1008594: give the coordinates of the vertex. Sketch the graph of the equation.
y=x^2-1
Answer by stanbon(75887)   (Show Source):
You can put this solution on YOUR website! give the coordinates of the vertex. Sketch the graph of the equation.
y=x^2-1
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Vertex form::
y = (x-0)^2 - 1
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Vertex:: (0,-1)
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{{graph(400,400,-10,10,-10,10,x^2-1)}}}
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Cheers,
Stan H.
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