A line passing through the point of intersection of x + y = 4 and x - y = 2 makes an angle with the x-axis. It intersects the parabola y2 = 4(x - 3) at points (x1, y1) and (x2, y2) respectively. Then, is equal to
The number of integer values of m, for which the x - coordinate of the point of intersection of the lines 3x + 4y= 9 and y =mx + 1 is also an integer, is
0
2
4
1
If a straight line passes through the point () and the portion of the line intercepted between the axes is divided equally at that point, then is
0
1
2
4
A straight line through the point of intersection of the lines x + 2y = 4 and 2x + y = 4 meets the coordinate axes at A and B. The locus of the mid-point of AB is
3(x + y) = 2xy
2(x + y) = 3xy
2(x + y) = xy
x + y = 3xy
The coordinates of the two points lying on x + y = 4 and at a unit distance from the straight line 4x + 3y = 10 are
(- 3, 1), (7, 11)
(3, 1), (- 7, 11)
(3, 1), (7, 11)
(5, 3), (- 1, 2)
The equation of the locus of the point of intersection of the straight lines
y2 = 4x
x2 + y2 = a2
The straight line 3x + y divides the line segment joining the points (1, 3) and (2, 7) in the ratio
3 : 4 externally
3 : 4 internally
4 : 5 internally
5 : 6 externally
If the sum of distances from a point P on two mutually perpendicular straight lines is 1 unit, then the locus of P is
a parabola
a circle
an ellipse
a straight line
The straight line x + y - 1 = 0 meets the circle x2 + y2 - 6x - 8y = 0 at A and B. Then the equation of the circle of which AB is a diameter is
x2 + y2 - 2y - 6 = 0
x2 + y2 + 2y - 6 = 0
2(x2 + y2) + 2y - 6
3(x2 + y2) + 2y - 6 = 0