The focus of the parabola defined by the equation x2 = 20 y is %3D (4, 5) (0, 0) O A. В. (0, 5)| (0, – 5) Ос. O D.

Q: Find a function whose graph is the lower half of the hyperboloid -x2 - y2 + z2 = 1.

A:

Q: The line whose equation is x-6y = 3 is rotated 120° about the origin. Find the equation of the image…

A: Here's the solutionExplanation: Solution:To find the equation of the image of the line x - 6y = 3…

Q: Determine the focus of the parabola (y + 2)2 = -16(x 3). O(7.2) O(6.3) O (3,-2) O (1-2)

A: We have to find the focus of the given parabola. The solution is following.

Q: vertex of parabola : (-2,1)= (h,k) x=a(y-k)²+h ✓ (-1.5, -2.3) (j,4.2)

A: Given Vertex of parabola h, k=-2, 1 Equation of parabola x=ay-k2+h Points of intersection of line…

Q: Find the y-intercept (b=) of the line 8x+5y=20 *

A: Given line is: 8x+5y=20 For calculating the y intercept, put x=0 So,  8×0+5b=205b=20b=4 is the…

Q: Find the standard form for the equation of a circle (z – h) + (y- k) = with a diameter that has…

A:

Q: menE C. Find the center and the radius of the following equation: 5. x + y -16x+8y+31=0 6. x* +y…

A: Given equation of circle now we have to find centre and radius of circle as shown below

Q: Evaluate 12x-7 dz where (2213) (2-1)² Cis the circle Z = 2

A: Approach to solving the question:  Detailed explanation:

Q: Graph the equation x2/4+ y2/9 = 1, and give the centerand the endpoints of the major axis

A: Given equation x24+y29=1

Q: Determine the equation of the axis of symmetry, y = x2 - 4x - 12

A: If the Equation of a parabola is given by , then it's axis of symmetry is given by

Q: Draw a circle with an equation of x2+4x+y2−4y=1.

A: Given,

Q: Verify that the mapping z + z², (z e C) will map the line y = -3 to a parabola. Find its Cartesian…

A:

Q: Find the equation of the circle

A: Given equation x2+y2-6x-4y+9=0

Q: The graph of the equation  (x − 4)2 + (y − 2)2 = 9  is a circle with center  (x, y) =    and…

A: