Circle Equation Graph - Standard Form Visualization with Key Points #3840935 (License: Personal Use)

The image shows a circle centered at (2, 1) with radius √8 = 2√2, plotted on a Cartesian coordinate system. The standard form equation (x - 2)² + (y - 1)² = 8 is overlaid, and two points on the circle-(0, 3) and (0, -1)-are labeled on the y-axis, confirming vertical intercepts. Grid lines aid in visual verification of coordinates and symmetry.

Used in algebra or precalculus educational content to illustrate how to interpret and graph circles from their standard equations; supports lessons on conic sections, distance formula, and coordinate geometry.