Equations of a Parabola

If a parabola has a vertex at (-5, 2), what is the axis of symmetry.

• y = 2

• x = -5

• x = 5

• y = -2

What is the vertex?

• (4, -4)

• (6, 0)

• (2. 0)

• (2. 6)

Find the vertex of f(x)= -2x²-16x+3

• (4, -93)

• (-4, 35)

• (-4, 99)

• (8, 3)

If a parabola has a vertex at (0, 3), what is the axis of symmetry.

• y = 3

• x = -3

• y = 0

• x = 0

What is the y-intercept of y = 2x²+5x - 7

• (-7, 0)

• (0, -2)

• (0, 7)

• (0, -7)

Tags

CCSS.HSF-IF.C.7A

What is the y-intercept of y = 4x² + 3x + 1

• (0, 4)

• (4, 3)

• (0, 1)

• (1, 0)

Tags

CCSS.HSF-IF.C.7A

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

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?