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Conicas

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Cónicas<br />

g) Circunferencia de centro (0,0) y radio<br />

h) Parábola de vértice (0,0) y eje OX.<br />

i) Hipérbola.<br />

1<br />

r = .<br />

2<br />

j) Elipse, de centro (1,2) y semiejes a 1 y b 2<br />

y −2<br />

4 3<br />

x<br />

2 2 1<br />

+ y =<br />

4<br />

= = . ( x )<br />

k) Hipérbola, de centro (-1,2) . ( ) ( x )<br />

2<br />

2<br />

− + 1 = 1.<br />

( y + ) 2<br />

2 2<br />

− 1 + = 1.<br />

2<br />

l) Parábola vertical de vértice (3,-1).<br />

2<br />

x 3 5<br />

y= − x+ .<br />

4 2 4<br />

m) Circunferencia de centro (2,0) y radio 2. ( ) 2 2<br />

x y<br />

− 2 + = 4<br />

12

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