1 Flashcards

(17 cards)

1
Q

Coefficient directeur

A

f’(x) ou yB - yA / xB - xA

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2
Q

Équation de la tangente

A

Ta : y = f’(a) (x - a) + f(a)

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3
Q

Équation f’(a)

A

lim f (a + h) - f(a) / h

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4
Q

Dérivé du nb «p»

A

0

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5
Q

Dérivé de x

A

1

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6
Q

Dérivé mx + p

A

m

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7
Q

Dérivé x^2

A

2x

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8
Q

Dérivé x^n

A

n x^n-1

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9
Q

Dérivé x^0,5 (racine carrée de x)

A

1 / 2 (x)^0,5 pour x > 0

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10
Q

Dérivé 1 / x

A
  • 1 / x^2
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11
Q

Dérivé u(x) v(x)

A

u’(x) v(x) + u(x) v’(x)

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12
Q

Dérivé u / v

A

u’v - uv’ / v^2

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13
Q

Dérivé 1 / v

A

v’ / v^2

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14
Q

P(A barre)

A

= 1 - P(A)

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15
Q

P(A u B)

A

= P(A) + P(B) - P(A n B)

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16
Q

P(A n B)

A

= P(A) x PA(B)
Ou quand proba conditionnelle
= P(A) x P(B)

17
Q

PA(B)

A

= P(A n B) / P(A) = P(B)