ELPSA HIPERBOLA PARABOLA

RÓWNANIE

x2 + y2 = 1

x2

y2 = 1

y2 = 2px

a2

b2

a2

b2

OGNISKA

(c; 0) ; ( c; 0) (c; 0) ; ( c; 0) 1 p; 0

2

gdzie c2 = a2

b2

gdzie c2 = a2 + b2

MIMOŚRÓD

e = c

e = c

a

a

KIEROWNICE

x = a2 ; x =

a2

x = a2 ; x =

a2

x =

1 p

c

c

c

c

2

STYCZNA

xx0 + yy0 = 1

xx0

yy0 = 1

yy

a2

b2

a2

b2

0 = p (x + x0) ASYMTOTY

y = b x; y =

b x

a

a

1