What is the equation of the axis of symmetry?

The axis of symmetry of a parabola is the vertical line through the vertex. For a parabola in standard form, y = ax2 + bx + c, the axis of symmetry has the equation. read more

Axis of Symmetry Formula There are two different formulas that you can use to find the axis of symmetry. One formula works when the parabola's equation is in vertex form and the other works when the parabola's equation is in standard form. read more

Therefore, the equation of the axis of symmetry for this parabola is x = 0. Figure 2 As in the geometric figures in Figure 1, if we fold the parabola at the y-axis, the two halves will lie exactly on top of each other. read more

Axis of symmetry of a parabola is the one which passes through the vertex and divides the graph into two regions such that one is the mirror reflection of the other. To find the axis of symmetry of a parabola, we first write the given quadratic polynomial of the form, y = a(x - h) 2 + k, where (h, k) is the vertex. read more