find the coordinates of the center and foci and the lengths of
the major and minor...
find the coordinates of the center and foci and the lengths of
the major and minor axes for the ellipse with the given equation.
remember to complete the square in oder to accuartely graph the
ellipse: 9x^2+6y^2-36x+12y=12
Find the center, vertices, foci, and the equations of the
asymptotes of the hyperbola. (If an answer does not exist, enter
DNE.)
x2 − 2.25y2 + 22.5y − 92.25 = 0
Find an equation of the ellipse with foci at (−4,3) and (−4,−9)
and whose major axis has length 30. Express your answer in the form
P(x,y)=0, where P(x,y) is a polynomial in x and y such that the
coefficient of x^2 is 225.
Language: Java
So I am trying to find the MAJOR and MINOR diagonal SUM and
AVERAGE of a 2d matrix using only ONE class. However, the output
gives me the incorrect calculations.
This is my class:
public static
void MajorAndMinorDiagonalSumAndAvg (Scanner user,
int rows, int coluumn,
int [][] array) {
double majorarray = 0; double
majorarraycount = 0; double minorarray = 0;
double minorarraycount = 0;
for (int i = 0;
i<array.length; i++)
for(int j =0;
j<array[i].length; j++)
{
majorarray...
Find the equation of the hyperbola with:
(a) Foci (1, −3) and (1, 5) and one vertex (1, −1).
(b) Vertices (2, −1) and (2, 3), and asymptote x = 2y.
Consider the set of points described by the equation 16x2 −4y2
−64x−24y+19=0.
(a) Show that the given equation describes a hyperbola and find
the center of the hyperbola.
(b) Determine the equations of the directrices as well as the
eccentricity.
Find the equation of the ellipse with foci at (0, 0) and (2, 2),
with eccentricity e = 0.5. Express the equation in standard form
ax2 + by2 + cxy + dx + ey = f and in terms of the distance formula
sqrt(x^2+y^2) + sqrt[(x-2)^2 +(y-2)^2]=?
There is an answer posted on Chegg, but I don't think I agree
with it. Since the foci are at (0, 0) and (2, 2) it seems that the
major axis is rotated...
(a) Find the vertices, foci and asymptotes of the hyperbola and
sketch its graph 9y^2 − 4x^2 − 72y + 8x + 176 = 0. (b) Find the
vertex, focus and directrix of the parabola and sketch its graph
6y^2 + x − 36y + 55 = 0.