Question

Y=2x+1 Os valores para Y;(utilize -2,-1,0,1,2

Answer 1

Equação com duas variáveis:?

Y = 2.x + 1.......................calcular Y para x = (-2, - 1, 0, 1, 2)

x = - 2...=> Y = 2 . (- 2) + 1 = - 4 + 1......=> Y = - 3

x = - 1....=> Y = 2 . (- 1) + 1 = - 2 + 1......=> Y = - 1

x = 0....=> Y = 2 . 0 + 1 = 0 + 1.....=> Y = 1

x = 1 .....=> Y = 2 . 1 + 1 = 2 + 1.....=> Y = 3

x = 2.....=> Y = 2 . 2 + 1 = 4 + 1.....=> Y = 5