If `x=t^2` and `y=2t` at `t=1` is

Find the slope of the normal for the curve x= t^2 and y= 2t at t = 1.

Find the slope of the tangent to x = t^2 and y = 2t at t = 1.

Find the equations of the tangent and the normal to the curve x=a t^2,\ \ y=2a t at t=1 .

Find the equations of the tangent and the normal to the curve x=a t^2,\ \ y=2a t at t=1 .

The curve described parametrically by x=t^(2)+t+1, and y=t^(2)-t+1 represents.a pair of straight lines (b) an ellipse a parabola (d) a hyperbola

The curve described parametrically by x=t^2+t+1 , and y=t^2-t+1 represents. (a) a pair of straight lines (b) an ellipse (c) a parabola (d) a hyperbola

The curve described parametrically by x=t^2+t+1 , and y=t^2-t+1 represents. (a) a pair of straight lines (b) an ellipse (c) a parabola (d) a hyperbola

The curve described parametrically by x=t^2+t+1 , and y=t^2-t+1 represents. (a)a pair of straight lines (b) an ellipse (c)a parabola (d) a hyperbola

The vertex of the parabola whose parametric equation is x=t^2-t+1,y=t^2+t+1; t in R , is

The vertex of the parabola whose parametric equation is x=t^2-t+1,y=t^2+t+1; t in R , is