اختبار إلكتروني: Reflections 3 Geometry Worksheet

This geometry worksheet focuses on the transformation known as reflection within the coordinate plane. Students are required to apply reflection rules across the x-axis and the y-axis to specific points and shapes. The fundamental principles covered include identifying how coordinates change: a reflection across the y-axis results in \((x, y) \rightarrow (-x, y)\), changing the sign of the x-coordinate, while a reflection across the x-axis results in \((x, y) \rightarrow (x, -y)\), changing the sign of the y-coordinate. The practice problems range from point-based reflections to interpreting graphical representations and algebraic notations.