Locus of the image of the point (2, 3) in the line `(2x-3y""+""4)""+""k""(x-2y""+""3)""=""0,""kepsiR` , is a : (1) straight line parallel to x-axis. (2) straight line parallel to y-axis (3) circle of radius `sqrt(2)` (4) circle of radius `sqrt(3)`

Locus of the image of the point (2,3) in the line (2x-3y+4)+k(x-2y+3)=0,k varepsilon R is a :(1) straight line parallel to x-axis.(2) straight line parallel to y-axis (3) circle of radius sqrt(2)(4) circle of radius sqrt(3)

Locus of the image of the point (2,3) in the line (2x-3y+4)+k(x-2y+3)=0, k in R is a

Locus of the image of the point (2,3) in the line (2x-3y+4)+k(x-2y+3)=0 , k in R, is a

Locus of the image of the point (2,3) in the line (2x-3y+4)+k(x-2y+3)=0 , k inR , is a

Locus of image of the point (2,3) in the line (2x-3y+4)+k(x-2y+3)=0 ,k in R is

Locus of the image of the point ( 2 ,3) in the line ( 2x - 3y + 4 ) + k ( x - 2y + 3 ) = 0 , k in RR is a _

A complex number z is said to be unimodular if . Suppose z_1 and z_2 are complex numbers such that (z_1-2z_2)/(2-z_1z_2) is unimodular and z_2 is not unimodular. Then the point z_1 lies on a : (1) straight line parallel to x-axis (2) straight line parallel to y-axis (3) circle of radius 2 (4) circle of radius sqrt(2)

Equation of straight line parallel to the y axis and passes through (-2, 3) is

If A(-1, 0), B(1, 0) and C(3, 0) are three given points, then the locus of point D satisfying the relation DA^2 + DB^2 = 2DC^2 is (A) a straight line parallel to x-axis (B) a striaght line parallel to y-axis (C) a circle (D) none of these