STI - 1N1 - F

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STI - 1N1 - F

E

3C Construire la droite représentant chaque fonction affine :

\s\

up1 0(

\s\

up1

0(O \s\

up1 0(

\s\

up1

0(O \s\

up1 0(

\s\

up1

0(O \s\

up1 0(

\s\

up1 0(O

f : x  2x + 1 f : x  -x + 3 f : x  2x – 3 f : x  x – 2

1. 2. 3. 4.

\s\

up1 0(

\s\

up1

0(O \s\

up1 0(

\s\

up1

0(O \s\

up1 0(

\s\

up1

0(O \s\

up1 0(

\s\

up1 0(O

5. 6. 7. 8.

\s\

up1 0(

\s\

up1

0(O \s\

up1 0(

\s\

up1

0(O \s\

up1 0(

\s\

up1

0(O \s\

up1 0(

\s\

up1 0(O

9. 10. 11. 12.

\s\

up1 0(

\s\

up1

0(O \s\

up1 0(

\s\

up1

0(O \s\

up1 0(

\s\

up1

0(O \s\

up1 0(

\s\

up1 0(O

13. 14. 15. 16.

f : x  3x f : x  -4x + 3 f : x  -2x – 3 f : x  5x – 4

f : x  -4x – 4 f : x  x f : x  x – 2 f : x  - x + 1

f : x  x – 1 f : x  - x + 4 f : x  - x + 1 f : x  3