Since the equation is in vertex form, the vertex will be at the point (h, k). Step 1. Step 2: Find the y-intercept. To find the y-intercept let x = 0 and solve for y. Step 2. graph parabola vertex form. Quick Way of Graphing a Quadratic Function in Vertex Form - Duration. I have some questions: Do "f(x)" and "y" represent the same variable? Can this method of graphing in vertex. Vertex Parabola Strategery When you find yourself graphing a parabola in vertex form, here's what you. With vertex form, you have several pieces of important information thrown at you right away. And when does that happen? The vertex is the point -3,4. The parabola's vertex is the point 1,1. It could be equal to 0. So this is 1, 2, 1, 2, 3, 4, 5.