1. The document provides information about a math exam, including the exam time of 180 minutes and 6 questions ranging from 1 to 2 points each. The questions cover topics such as solving equations, finding roots of equations, integrals, geometry problems, and systems of equations.
2. The responses provide solutions to each question, showing the steps and reasoning for obtaining the answers. Solutions include solving equations, finding integrals, using geometry relationships, and solving a system of inequalities.
3. Diagrams and calculations are shown to visually depict the solutions to the geometry problems involving shapes, angles, and areas.