Question

5. Complete a tabela.






X | Y=2x-3. | (x,y)






-2 | Y=2.(-2)-3= -4-3= -7. | (-2,-7)






-1 |






0 |






1 |






2 |

Answer 1

Resposta:

-1 | Y=2(-1)-3= -2-3= -5. | ( -1,-5)

0 | Y=2x0-3= -3= -3. | ( 0,-3)

1 | Y=2x1-3= 2-3= -1. | ( 1, -1)

2 | Y=2x2-3= 4-3= 1. | (2,1)