The directrix of the parabola x2 – 4 y = 0 is

Q: What is the equation of a parabola in vertex form with vertex (-5, -9) and directrix y = -13?

A: The parabola has vertex -5,-9 and directrix y=-13

Q: Find the equation for the parabola that has its focus at the (- 5 4 For the toolbar, press ALT+F10…

A: Given:The focus of the parabola is located at .The directrix is a vertical line with the equation…

Q: Find the vertex of the parabola Enter the exact answers. X = y = y = x (x-9).

A:

Q: Which of the following equations represents a parabola with vertex (5,2) and directrix y = - 2? (А)…

A: Let's find equation of parabola.

Q: directrix is x=2 and has a focus at (4,9).

A: Here we apply distance of any point of parabola from directrix and focus is same. We took a general…

Q: The parabola of x2=16y

A: The parabola of x2=16y Any open upward parabola is of the form, x2=4ay So, comparing with the…

Q: Find an equation of the parabola with vertex (5,-5) and directrix y=-3   .

A:

Q: 1. A parabola has equation -12x + y? – 24 = 0. Write the equation in standard form.

A: The equation of the parabola is, - 12x + y² - 24 = 0 So, y² = 12x + 24

Q: Write an equation of the parabola in intercept form that passes through (0, - 18) with x-intercepts…

A: Intercept form of parabola if given by: y=a(x-p)(x-q)  where p and q are x-intercepts.

Q: Find the Parabola with Focus (7,-2) and Directrix x=-9

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Q: Sketch the parabola g(t) = -t2 + 4t - 3.

A: Sketch the parabola g(t) = -t2 + 4t - 3.

Q: Find the equation of the parabola satisfying the given conditions. The vertex is at the origin.…

A: given vertex is at origin directrix is  y=3

Q: Find the standard form of the parabola that opens to the right ,has a vertex of (6,2).

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Q: Sketch and identify the graph of the equation x² + y² – 2y – 3 = 0 in 3D.

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Q: Find an equation of the parabola with focus (-9,-3) and directrix x=-1

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Q: The directrix parabola of X2=16y

A: Given parabola is x2=16y Plot the parabola: