17.71 USE problems
condition: Construct a domain of solutions to the system of inequalities on the plane. \[ \left\{\begin{array}{c} y^{2}-2 x+4 \leq 0 \\ 2 x+y \leq 8 \end{array}\right. \]
Problems of the USE (Unified State Exam) - equations and inequalities in terms of a parameter, solved both by algebraic methods and geometric ones.