Parabola Flashcards

Equazioni Parabola

1
Q

Equazione Parabola con Simmetria Verticale

A

y= ax^2+bx+c

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2
Q

Vertice (Verticale)

A

V= (-b/(2a)), -Δ/(4a))

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3
Q

Fuoco (Verticale)

A

F= (-b/(2a), (1-Δ)/(4a))

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4
Q

Asse (Verticale)

A

x= xv= -b/(2a)

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5
Q

Equazione Parabola con Simmetria Orizzontale

A

x= ay^2+by+c

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6
Q

Vertice (Orizzontale)

A

V= (-Δ/(4a), -b/(2a))

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7
Q

Fuoco (Orizzontale)

A

F= ((1-Δ/(4a), -b/(2a))

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8
Q

Asse (Orizzontale)

A

y=yv= -b/(2a)

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9
Q

Direttrice (Orizzontale)

A

x= -(1+Δ)/(4a)

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10
Q

Direttrice (Verticale)

A

y= -(1+Δ)/(4a)

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