True of False ? The point `(9, 21)` is on the line `y=2x+1`.

True of False? The point (4, 14) is on the curve y=x^(2)-2 .

State, true or false : the point (8, 7) lies on the line y - 7 = 0

State, true or false : if the point (2, a) lies on the line 2x - y = 3 , then a = 5 .

Find the reflection of the point Q(2,1) in the line y + 3 = 0

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

Assertion: The point A(3,1,6) is the mirror image of the point B(1,3,4) in the plane x-y+z=5. Reason: The plane x-y+z=5 bisects the line segment joining A(3,1,6) and B(1,3,4) (A) Both A and R are true and R is the correct explanation of A (B) Both A and R are true R is not the correct explanation of A (C) A is true but R is false. (D) A is false but R is true.

Find the equation of a line passes through the point (-2,1) and perpendicular to the line 3x+y=5 .

The distance of the point (2,1,-1) from the plane x-2y + 4z =9 is

Find the distance of the point (2,3) from the line 2x-3y+9=0 measured along a line x-y+1=0.

Find the distance of the point of intersection of the lines 2x+3y=21 and 3x-4y+11=0 from the line 8x+6y+5=0