Question

9) Complete a tabela e encontre o valor de y
X
Y=-3x+12
-2
-1
0​

Answer 1

y = 18

y = 15

y = 12

Explicação passo-a-passo:

p/ X = -2

y = -3 × (-2) + 12

y = 6 + 12

y = 18

p/ X = -1

y = -3 × (-1) + 12

y = 3 + 12

y = 15

p/ X = 0

y = -3 × 0 + 12

y = 0 + 12

y = 12