look at this graph: what is the equation of the axis of symmetry? submit
look at this graph: what is the equation of the axis of symmetry? submit
Answer
Explanation:
Step1: Identify the vertex
The vertex of the parabola is at the point $(0,0)$. For a parabola opening upwards or downwards, the axis - of - symmetry is a vertical line passing through the vertex.
Step2: Write the equation of the vertical line
The equation of a vertical line is of the form $x = a$, where $a$ is the $x$ - coordinate of any point on the line. Since the line passes through the point $(0,0)$ with $x$ - coordinate $0$, the equation of the axis of symmetry is $x = 0$.
Answer:
$x = 0$