Vertex (-b/2a, plug it in). vertex (0/2 is 0, f(0) is 2). (0,2). Axis of symmetry is vertical line going through the vertex. X=0. y intercept: plug in (0,?). (0,2) if you know what the parent parabola looks like y=x^2.....this is the parent that has been shifted up 2. y=x^2 + 2. just draw it and you can see the answers!