Vertex and Axis of Symmetry of Quadratic Functions

Vertex (3,8) AOS x=3

Vertex (-2,-5) AOS x=-2

Vertex (1,5) AOS x=1

Vertex (2,0) AOS x=2

Vertex (0,1) AOS x=0

Vertex (1,0) AOS x=1

Vertex (-1,4) AOS x=-1