Question

Y=x*2-6x+8 в точке x= -1

Answer 1

Ответ:y=12

Пошаговое объяснение:y(-1) = -2+6+8; y=12

Answer 2

To find the value of the expression $Y = x \cdot 2 - 6x + 8$ at the point $x = -1$, we substitute the value of $x$ into the expression and perform the calculations.

$Y = (-1) \cdot 2 - 6(-1) + 8$

Simplifying further:

$Y = -2 + 6 + 8$

$Y = 12$

Therefore, when $x = -1$, the value of $Y$ is 12.