Question

a parabola has a vertex at (-3,2). where is the axis of symmetry? x = - 3 y = 2 x = 3 y = 2

Explanation:

Step1: Recall axis - of - symmetry formula

For a parabola with vertex $(h,k)$, the equation of the axis of symmetry is $x = h$.

Step2: Identify $h$ value

Given the vertex is $(-3,2)$, so $h=-3$. The equation of the axis of symmetry is $x=-3$.

Answer:

$x = - 3$