The normal to the curve `x^2=4y`passing (1,2) is(A) `x + y = 3` (B) `x y = 3` (C) `x + y = 1` (D) `x y = 1`

The normal to the curve x^(2)=4y passing (1,2) is (A) x+y=3 (B) x-y=3 (D) x-y=1

The normal at the point (1,1) on the curve 2y+x^2=3 is (A) x - y = 0 (B) x y = 0 (C) x + y +1 = 0 (D) x y = 0

The normal at the point (1,1) on the curve 2y+x^2=3 is (A) x + y = 0 (B) x y = 0 (C) x + y +1 = 0 (D) x y = 0

The slope of the normal to the curve, y=x^3+x^2 at (-1,1) is

The normal to the parabola y^2 = -4ax from the point (5a, 2a) are (A) y=x-3a (B) y=-2x+12a (C) y=-3x+33a (D) y=x+3a

The normal to the parabola y^2 = 4ax from the point (5a, 2a) are (A) y=x-3a (B) y=-2x+12a (C) y=-3x+33a (D) y=x+3a

The equation of tangent to the curve y= x^2 +4x+ 1 at (-1, 1) is...... A) 2x-y+3=0 B) 2x+y-5=0 C) 2x-y-1 =0 D) x+y-1 =0

The normal at the point (1,1) on the curve 2 y+x^2=3 is a) x+y=0 b) x-y=0 c) x+y+1=0 d) x-y=1

The equation of normal to the curve y=2x^(3)-x^(2)+2 at ((1)/(2),2) is a) 2x-4y+7=0 b) 2x+y-3=0 c) x+y=0 d). 2x-y+3=0