Question

Professora
1. Construa gráficos das seguintes funções
a) f(x) = 4x + 2

b) f(x) = 3x​

Answer 1

y = 2*(–2) – 1 → y = –4 –1 → y = –5

y = 2*(–1) –1 → y = –2 – 1 → y = –3

y = 2 * 0 – 1 → y = –1

y = 2 * 1 – 1 → y = 2 – 1 → y = 1

y = 2 * 2 – 1 → y = 4 – 1 → y = 3