A tangent is drawn to the parabola $y ^ { 2 } = 6 x$ which is perpendicular to the line $2 x + y = 1$. Which of the following points does NOT lie on it? (1) $( 0,3 )$ (2) $( 4,5 )$ (3) $( 5,4 )$ (4) $( - 6,0 )$
A tangent is drawn to the parabola $y ^ { 2 } = 6 x$ which is perpendicular to the line $2 x + y = 1$. Which of the following points does NOT lie on it?\\
(1) $( 0,3 )$\\
(2) $( 4,5 )$\\
(3) $( 5,4 )$\\
(4) $( - 6,0 )$