SOLUTION: Is this a straight line y=x^2-1

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Question 641739: Is this a straight line y=x^2-1
Found 2 solutions by lynnlo, MathTherapy:
Answer by lynnlo(4176) About Me  (Show Source):
Answer by MathTherapy(10552) About Me  (Show Source):
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Is this a straight line y=x^2-1

No, it's not!! This is a parabola that opens upward, and which has its vertex at the coordinate point, (0, - 1), and axis of symmetry at x = 0.

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