y^2=-2x-1

Lösung

y^{2} = - 2 x - 1

(h, k) = (- \frac{1}{2}, 0), p = - \frac{1}{2}

Schritte zur Lösung

y^{2} = - 2 x - 1

Rewrite

y^{2} = - 2 x - 1

in the standard form:

4 (- \frac{1}{2}) (x - (- \frac{1}{2})) = (y - 0)^{2}

Therefore parabola properties are:

(h, k) = (- \frac{1}{2}, 0), p = - \frac{1}{2}

x^{2} + 6 x - 9 y + 81 = 0

y = 6 x^{2}

- f (x) = 3 x^{2} + 4 x - 2

- f (x) = 3 x^{2} + 4 x - 3

9 (x - 1) 2 + 4 y^{2} = 36