Question: If c > 1/2, how many lines through the point (0, c) are normal lines to the parabola y = x2? What if c

If c > 1/2, how many lines through the point (0, c) are normal lines to the parabola y = x2? What if c ≤ 1/2?

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y x 2 y 2x so the slope of a tangent line at the point a a 2 is y 2a and the slope of a normal li... View full answer

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