Question

Помогите решить задание по алгебре:Сколько точек пересечения имеют графики функций у=х и у= -9/хЗаранее спасибо!

Answer 1

У=х имеет одну точку пересечения
У=-9/х имеет две точки пересечения

Answer 2

I can help you with your algebra problem. The functions y = x and y = -9/x have two points of intersection. To find them, you need to solve the equation x = -9/x, which is equivalent to x^2 + 9 = 0. This equation has two complex roots: x = -3i and x = 3i, where i is the imaginary unit. Therefore, the points of intersection are (-3i, -3i) and (3i, 3i). You can also see the graphs of the functions on a complex plane using this [online calculator](https://www.desmos.com/calculator/mhprtjb6oa?lang=ru).

I hope this helps. If you have any other questions, feel free to ask me.