How To Find The Symmetry Of An Equation. Identifying Symmetry in Equations Graphs of Equations on a coordinate plane can have symmetry with respect to the X-Axis Y-Axis andor the Origin. Solving for if the new equation is the same as the original equation then there is symmetry with the x-axis. Fq EvBWikimedia CommonsCC BY-SA 30. Replace x with -x.
Determine if the function is odd even or neither in order to find the symmetry. Use an Equation to Find the Line of Symmetry. X - b 2 a. The axis of symmetry is also defined by the following equation. Replace x with -x. Y ax 2 bx c.
X - b 2 a.
03 February 2015 To test for symmetry we have to check three parts for symmetry x-axis y-axis and the origin. For example if the vertex of a parabola is 1 2 the formula for the axis of symmetry is x 1. The horizontal line is your x-axis. If even the function is symmetric about the y-axis. Watch a video explanation or read through example problems to learn Finding Axis of. The axis of symmetry is also defined by the following equation.