The derivative of the function represented parametrically as `x=2t=|t|,y=t^3+t^2|t|a tt=0` is a. -1 b. 1 c. 0 d. does not exist

The focus of the conic represented parametrically by the equation y=t^(2)+3, x= 2t-1 is

Let a function y=y(x) be defined parametrically by x=2t-|t|y=t^(2)+t|t| then y'(x),x>0

The curve described parametrically by x=t^(2)+t+1,y=t^(2)-t+1 represents :

Find the equation of curve whose parametric equations are x=2t-3,y=4t^(2)-1 is

The second derivative of a single valued function parametrically represented by x=phi(t) and y=psi(t) (where phi(t) and psi(t) are different function and phi'(t)ne0) is given by