$\"\"$

The parabola equation is $\"open$ .

Standard form of vertical parabola : $\"open$ ,

where vertix is $\"\"$ ,focus is $\"\"$ and directrix is $\"\"$

Compare the equation with general form.

Then vertex $\"\"$

$\"\"$

Focus is $\"\"$ .

Directrix is $\"\"$ .

$\"\"$

Graph:

Graph the parabola.

Plot the vertex and focus points.

Draw the directrix line $\"\"$ .

$\"graph$

$\"\"$

Vertex is $\"\"$ .

Focus is $\"\"$ .

Graph of the parabola.

$\"graph$ .