To answer this question, we will use the following graph as reference:
From the graph, we get that the vertex of the given function is:
[tex](-1,2)\text{.}[/tex]
Now, recall that the symmetry axis of a vertical parabola has equation:
[tex]x=k,[/tex]
where k is the x-entry of the vertex.
Therefore, the axis of symmetry is:
[tex]x=-1.[/tex]
Answer:
Vertex:
[tex](-1,2)\text{.}[/tex]
Axis of symmetry:
[tex]x=-1.[/tex]
