The equation x² + 2xsin(xy) + 1 = 0 can be analyzed by plotting y(x) against x, resulting in an arcsine shape. To solve for y, one can isolate sin(xy) and apply the arcsine function, though this restricts the permissible values of x. Identifying turning points, intercepts, and asymptotes is crucial for understanding the graph's behavior. Such functions often arise in the context of integrating factors in calculus. Overall, the discussion emphasizes the importance of graphical analysis and algebraic manipulation in solving the equation.