Question

y=3x-3 Найти y если x=-2;-1;3​

Answer 1

$y = 3x - 3 \\ \\ y = 3 \times ( - 2) - 3 = - 6 - 3 = - 9 \\ y = 3 \times ( - 1) - 3 = - 3 - 3 = - 6 \\ y = 3 \times 3 - 3 = 9 - 3 = 6$