Bloc #3 Flashcards

(18 cards)

1
Q

À partir de quelle dériver supérieure on doit mettre le nombre entre ()? f(n) (x)

A

Quatrième

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2
Q

Esquisse f(x) = bˣ où b > 0?

A

Croissante

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3
Q

Esquisse f(x) = bˣ où b < 0?

A

Décroissante

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4
Q

Esquisse f(x) = eˣ ?

A

Croissant

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5
Q

Esquisse f(x) = e ⁻ ˣ ?

A

Décroissant

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6
Q

Quand je calcule les limites des fonctions exponentielles, dans quels contextes je dois faire une esquisse?

A

b∞, b ⁻ ∞, b⁰⁺, b⁰⁻

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7
Q

Esquisse f(x) = logₐx si a > 1?

A

Croissant

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8
Q

Esquisse f(x) = logₐx si 0 < a < 1?

A

Décroissant

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9
Q

Quand je calcule les limites des fonctions logarithmiques, dans quels contextes je dois faire une esquisse?

A

Quand logₐ∞ et logₐ0+

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10
Q

Pour quels indértermination je peux faire la règle de l’hôpital?

A

0/0 et ∞/∞

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11
Q

Dérivée de eˣ

A

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12
Q

Dérivée de eᵘ⁽ˣ⁾

A

eᵘ⁽ˣ⁾ x du/dx

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13
Q

dérivée de aˣ

A

aˣ x ln(a)

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14
Q

Dérivée de aᵘ⁽ˣ⁾?

A

aᵘ⁽ˣ⁾ x ln(a) x du/dx

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15
Q

Dérivée de logₐx?

A

1 / x lna

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16
Q

Dérivée de logₐ(u(x))?

A

1 / x lna x du/dx

17
Q

Dérivée de ln(x)?

18
Q

Dérivée de ln(u(x))?

A

1/u(x) x du/dx