The vertex of a parabola is at (1 , 3), and its focus is at (1 , 3.5). which function does the graph with these attributes represent?

ANSWER

EXPLANATION

The vertex of the given parabola is;

and the focus is

The given parabola has the line of symmetry parallel to the y-axis.

It's equation is given by;

The distance from the focus to the vertex.

The parabola will open up because the directrix is

The equation of the parabola is

Or