y=-x^{2}-1

x1 = 2

Calculamos y1 sustituyendo x1 en la ecuación: y1 = -5

Esta es también la ordenada del simétrico: ys = -5

xs = x1 - 2·(x1 - x_eje) = -b/a - x1

xs = -2

y=x^{2}-6x+10

x1 = 1

y1 = ...

ys = ...

xs = ...

y=-2x^{2}+4x-4

x1 = 1

y1 = ...

ys = ...

xs = ...

y=-2x^{2}-8x-10

x1 = -2

y1 = ...

ys = ...

xs = ...

y=-3x^{2}+12x-13

x1 = -5

y1 = ...

ys = ...

xs = ...

y=-2x^{2}

x1 = 2

y1 = ...

ys = ...

xs = ...

y=-2x^{2}+8x-10

x1 = 2

y1 = ...

ys = ...

xs = ...

y=2x^{2}-12x+17

x1 = 5

y1 = ...

ys = ...

xs = ...

y=3x^{2}-2

x1 = -4

y1 = ...

ys = ...

xs = ...

y=3x^{2}-1

x1 = 5

y1 = ...

ys = ...

xs = ...

y=-x^{2}+4x-3

x1 = -1

y1 = ...

ys = ...

xs = ...

y=-2x^{2}+8x-9

x1 = 4

y1 = ...

ys = ...

xs = ...

y=3x^{2}+6x+2

x1 = -4

y1 = ...

ys = ...

xs = ...

y=2x^{2}+2

x1 = 5

y1 = ...

ys = ...

xs = ...

y=2x^{2}-12x+20

x1 = 1

y1 = ...

ys = ...

xs = ...

y=3x^{2}+1

x1 = -4

y1 = ...

ys = ...

xs = ...

y=2x^{2}+4x+1

x1 = -4

y1 = ...

ys = ...

xs = ...

y=-x^{2}

x1 = -1

y1 = ...

ys = ...

xs = ...

y=3x^{2}+6x+5

x1 = -3

y1 = ...

ys = ...

xs = ...

y=-3x^{2}+12x-10

x1 = 5

y1 = ...

ys = ...

xs = ...

y=-2x^{2}-4x

x1 = -2

y1 = ...

ys = ...

xs = ...

y=-3x^{2}-12x-12

x1 = 1

y1 = ...

ys = ...

xs = ...

y=3x^{2}+18x+28

x1 = -3

y1 = ...

ys = ...

xs = ...

y=2x^{2}+8x+9

x1 = -5

y1 = ...

ys = ...

xs = ...