Question

look at this graph:
graph of a parabola opening upwards, vertex near (-2, -6) or so? wait, the grid: x-axis from -10 to 10, y-axis from -10 to 10. the parabola crosses x-axis at -5? wait no, looking at the graph: the parabola has vertex around x=-2? wait no, the users graph: the parabolas vertex is at x=-2? wait the ocr text: the graph is a parabola, and the question is what is the equation of the axis of symmetry?. then the ocr text after the graph: what is the equation of the axis of symmetry?

Explanation:

Step1: Identify vertex x-coordinate

The vertex of the parabola is at $x=-3$ (from the graph, the lowest point lies vertically above $x=-3$).

Step2: Axis of symmetry formula

For a parabola, the axis of symmetry is the vertical line through the vertex, given by $x = h$, where $h$ is the vertex's x-coordinate.

Answer:

$x=-3$