Find the image of the point `(1, -2)` with respect to the line mirror `2x-y+1=0`

Find the image of the point (2,1) with respect to the line mirror x+y-5=0

Find the image of the point (-8,12) with respect to line mirror 4x+7y+13=0.

Find the image of the point (-8,12) with respect to line mirror 4x+7y+13=0.

The image of the point (4, -3) with respect to the line x-y=0 is,

Find the image of the point (2,-3,4) with respect to the plane 4x+2y-4z+3=0

Find the image of the point (1, 0,0) with respect to the line (x-1)/(2)= (y+1)/(-3)= (z+ 10)/(8)

Find the image of the point (3, 8) with respect to the line x + 3y = 7 assuming the line to be a plane mirror.

Find the image of the point (3, 8) with respect to the line x + 3y = 7 assuming the line to be a plane mirror.

Find the image of the point (1,6,3) with respect to the lien ( x + 1)/( - 3) = (y - 3)/( 2) = ( z + 2)/( 1)

If the image of the point (x_1, y_1) with respect to the mirror ax+by+c=0 be (x_2 , y_2) then. (a) (x_2-x_1)/a = (a x_1 + b y_1+ c)/(a^(2)+b^(2)) (b) (x_2-x_1)/a = (y_2 - y_1)/b (c) (x_2-x_1)/a = -2 ((a x_1 + b y_1+ c)/(a^(2)+b^(2))) (d) None of these