Find the Equation of the Axis of Symmetry.
T he x -coordinate of the vertex is the equation of the axis of symmetry of the parabola. Determine whether fx 5 x2 2 x has a maximum or a minimum value. Axis Of Symmetry Of A Parabola How To Find Axis From Equation Or From A Graph To Find The Axis Of Symmetry Plane Math Studying Math Quadratics In the example above a 2 b 3 and c -1. . Or x -2 after you substitute in the values for a and b. In order to score correct marks for this equation the gentleman in the video describes how and where to write x 34 he says it has to be written on the graph and the video contains the example graph. -104 For both the x- and. Enter the equation and then click calculate to find the. Find the Axis of Symmetry yx22x-8. The x -coordinate of the vertex is the equation of the axis of symmetry of the parabola. Substitute x 1 to find y y -12 21 3 rarr y 4 We see that a 0. You can find the line of symmetry by using the formula. L...