هندسه تحليليه ابي حل كامل الحين a. If the axes are translated to the point (-1,...
#47 51. 52. 39. Vertices: (+1, 0); asymptotes: y = 5x 40. Vertices: (0, 3); asymptotes: y = 3x Finding the Standard Equation of a Hyperbola In Exercises 39-48, find the standard form of the equation of the hyperbola with the given characteristics. 41. Foci: (0, +8); asymptotes: y = +4x 42. Foci: (+10,0); asymptotes: y = +x 43. Vertices: (1, 2), (3, 2); asymptotes: y = x, y = 4 - x 44. Vertices: (3,0), (3, 6); asymptotes: y...
2. The equation 20 = 86x2 + 140xy – 139y2 describes a hyperbola that is oriented so that it's symmetric about the lines 7y – 2x = 0 and 2y + 7x = 0. (a) Determine a symmetric matrix A so that the equation of the curve is 20 = r? Ar where r= 12). (b) Show that the determinant of A is negative. (c) Determine the minimum distance between the two branches of this hyperbola by describ- ing the...
Help me solve this question asap 4 Th e centre of a circle lies on the line 3y-4x-11 and the circle intersects the y-axis at the points (0,-1) and (0,11) a) Find the equation of the circle. b) Find the possible values of λ such that the circle passes through the point 4 marks] 2 marks] c) Find the coordinates of the points where the circle meets the line y-x-11-0 [4 marks] 4 Th e centre of a circle lies...
vectors. Need help with those questions please 1a). In three-space, find the intersection point of the two lines: (x, y, z) = (-1,2,0] + [3,-1, 4) and [x, y, ) = -6, 8, -1] + [2,-5, -3). b) Determine a direction vector in integer form of the line of intersection of the two planes 2x + 2y+2-12-0 and (x, y, z)=(2,0,0]+${1,2,0]+(1.0,-2) [2,3] 2. What is the distance between the point (-81) and the plane 5x-2-2y+52 [2] 3. Find the point(s)...
QUESTION 2 Find an equation for the hyperbola described. Vertices (1, -3) and (- , -3) and (- 2.-3); asymptotes y+3 = + (x+2) 4(x + 2)2 (v + 3)2 = 1 25 9 = 1 (x + 2)2 4(y + 3)2 9 25 4(x - 2)2 (y - 3)2 25 9 (v + 3)2 4(x + 2)2 9 (5532 = 1 = 1 25 QUESTION 4 Find the center, foci, and vertices of the ellipse. 25x2 + 49y2 =...
3. Find m for which the following lines do not form a triangle. x+2y 5D, 2x-3y-4 .2, mx+y 0 [Sol] Since line 3 passes through the origin, lines D, 2 and 3will not form a triangle in the following three cases: wor When D and 3 are (i) parallel. doa When 2 and 3 are (ii) parallel. When D, and 3 all intersect at one point. (ii Therefore, from ( i ), (ii) and (iii), m 4. Find a for...
a) Let L be the line through (2,-1,1) and (3,2,2). Parameterize L. Find the point Q where L intersects the xy-plane. b) Find the angle that the line through (0,-1,1) and (√3,1,4) makes with a normal vector to the xy-plane. c) Find the distance from the point (3,1,-2) to the plane x-2y+z=4. d) Find a Cartesian equation for the plane containing (1,1,2), (2,1,1) and (1,2,1)
(1 point) Find the point of intersection of the lines in the figure, given that line A, in red, has equation y = x + 2 and line B, in blue, has equation 2x + 3y = 15. (Click on graph to enlarge) x = help (fractions) y = help (fractions)
(1 point) The graph of the equation 2? + ry + y2 = 3 is an ellipse lying obliquely in the plane, as illustrated in the figure below. a. Computer aligne = (-2x+y)(x+2y) . . b. The ellipse has two horizontal tangents. Find an equation of the upper one. The upper horizontal tangent line is defined by the equation y= c. The ellipse has two vertical tangents. Find an equation of the rightmost one. The rightmost vertical tangent line is...
Find the point at which the line fix)--2x-3 intersects the line g(x) -x (x, y) =(1-3,-x Recall that whhen two lines intersect, their point of intersection has the same y-coordinate as well as the same x-coordinate. Thus, if rx)-y and g(x)-y, then fx)-g(x). What are the two expressions in terms of x that are set equal to each other and then solved for x?