look at this graph: what is the equation of the axis of symmetry? save answer

Explanation:

Step1: Identify vertex of parabola

The parabola is symmetric about the vertical line through its vertex. The vertex of the parabola in the graph is at the highest - point. Visually, the x - coordinate of the vertex gives the axis of symmetry.

Step2: Determine x - coordinate of vertex

By observing the graph, the x - coordinate of the vertex is 2. The equation of a vertical line is of the form $x = a$, where $a$ is the x - coordinate of any point on the line. For the axis of symmetry of this parabola, $a = 2$.

Answer:

$x = 2$