Title: Avec les formules
Course: Spécialité MATHS en classe de première

Feedback shared by this category's questions, if right: Votre réponse est correcte.
Feedback shared by this category's questions, if partly right: Votre réponse est partiellement correcte.
Feedback shared by this category's questions, if wrong: Votre réponse est incorrecte.

Q: [Image]

[Image]          [Image][...]

[Image]                    [Image][...]

[Image]              [Image][...]

[Image]           [Image][...]

[Image]           [Image][...]
A: 4; 14; 1; -3.75 / -3,75 / -15/4; 22/9
Gap 5 offers: 22/9; -14/9; 14/9; -22/9
Feedback: [Image]

Q: [Image]

[Image]          [Image][...]          [Image][...]

[Image]
[...]

[Image]          [Image][...]          [Image][...]

[Image]
[...]
A: 2; -7; [Image]; -3; -2.5; [Image]
Gap 3 offers: [Image]; [Image]; [Image]; [Image]
Gap 6 offers: [Image]; [Image]; [Image]; [Image]
Feedback: [Image]

Q: [Image]
- [Image]
- [Image]
- [Image]
- [Image]
A: [Image]
Feedback: [Image] [Image] [Image] [Image]

Q: [Image]
- [Image]
- [Image]
- [Image]
- [Image]
A: [Image]
Feedback: [Image]

Q: [Image]

[Image] | [Image]             [...]               [...]          [Image]
[Image] | [...]       0        [...]        0         [...]
A: -1/2; 2; +; -; +
Gap 1 offers: -1/2; 1/2; -2; 2
Gap 2 offers: 2; 1/2; -2; -1/2
Gap 3 offers: +; -
Gap 4 offers: +; -
Gap 5 offers: +; -
Feedback: [Image]

Q: [Image]

[Image]

 | [Image] | [Image]
[Image] | [...] | [...]
[Image] | [...] | [...]
[Image] | [...] | [...]
[Image] | [...] | [...]

[Image]
A: positif; positif; nul; positif; négatif; positif; négatif; négatif
Gap 1 offers: positif; négatif; nul
Gap 2 offers: positif; négatif
Gap 3 offers: positif; négatif; nul
Gap 4 offers: positif; négatif
Gap 5 offers: positif; négatif; nul
Gap 6 offers: positif; négatif
Gap 7 offers: positif; négatif; nul
Gap 8 offers: positif; négatif
Feedback: [Image]

Q: [Image] [Image]
- [Image]
- [Image] (Ce sont les valeurs approchées des abscisses lues graphiquement)
- [Image]
- [Image]
A: [Image]
Feedback: [Image]

Q: [Image]

[Image]

[Image][...]

[Image]

[Image][...]

[Image]

[Image][...]
A: 6/2 / 3; 3/2 / 1.5 / 1,5; 3/4 / 0.75 / 0,75
Partly right: gap 1 -(-6)/2 (80%)
Feedback: [Image]