Найдем координаты точек пересечения графиков функций:
$$y = \frac{x}{x-3}$$ и $$y = \frac{3x-4}{2x}$$
$$\frac{x}{x-3} = \frac{3x-4}{2x}$$
$$2x^2 = (3x-4)(x-3)$$
$$2x^2 = 3x^2 - 9x - 4x + 12$$
$$x^2 - 13x + 12 = 0$$
$$D = (-13)^2 - 4 \cdot 1 \cdot 12 = 169 - 48 = 121$$
$$x_1 = \frac{13 + \sqrt{121}}{2 \cdot 1} = \frac{13 + 11}{2} = \frac{24}{2} = 12$$
$$x_2 = \frac{13 - \sqrt{121}}{2 \cdot 1} = \frac{13 - 11}{2} = \frac{2}{2} = 1$$
1) $$x_1 = 12$$
$$y_1 = \frac{12}{12 - 3} = \frac{12}{9} = \frac{4}{3}$$
2) $$x_2 = 1$$
$$y_2 = \frac{1}{1 - 3} = \frac{1}{-2} = -\frac{1}{2}$$
Ответ: (12; 4/3), (1; -1/2)