Equations of Parabolas (10-28-22)

Find the equation of the parabola with a vertex at (2, -3) and a focus at (2, -5).

The focus is at (2,0) and the vertex is at (-4,0).  What is the equation of the parabola?

Given the graph, what is the equation of the parabola?

Given the graph, what is the equation of the parabola?

Tags

CCSS.HSF-IF.C.7A

The focus is always inside the parabola.

• true
• false

What is the green dashed line called?

• roots or x-intercepts
• parabola
• axis of symmetry
• line of dashes

• (1,4)
• (-1,6)
• (-1,2)
• (-3,4)

• (3,4)
• (-3,4)
• (3, -4)
• (-3,-4)

The vertex is halfway between the focus and directrix.

• true
• false