Question

Помогите срочно даю 100 балов​

Answer 1

1) $y_1=\dfrac{-8}{2}=-4 \\y_2=\dfrac{-8}{-4} =2$

2) $1=\dfrac{-8}{x_1}\\x_1=-8\\-2=\dfrac{-8}{x_2}\\x_2=4$

3)$y=\dfrac{-8}{x} < 0\\x > 0\\\\\\y=\dfrac{-8}{x} > 0\\x < 0$