Which one of the following equations represented parametrically, represents equation to a parabolic profile (A) `x = 3 cos t ; y=4sin t`

Which one of the following equations represents parametrically, parabolic profile ?

Which one of the following equations represent paramet-ric equation to a parabolic curve?

Which one of the following equation represent parametric equation to a parabolic curve?

Which one of the following equation represent parametric equation to a parabolic curve? x=3cos t;y=4sin tx^(2)-2=2cos t;y=4cos^(2)(t)/(2)sqrt(x)=tan t;sqrt(y)=sec tx=sqrt(1-sin t;)y=sin(t)/(2)+cos(t)/(2)

Which of the following equations in parametric form can represent a hyperbola, where t is a parameter?

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

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

Which of the following equations in parametric form can represent a hyperbolic profile, where t is a parameter: (A)x=(a)/(2)(t+(1)/(t))&y=(b)/(2)(t-(1)/(t))(B)t(x)/(a)-(y)/(b)+t=0&(x)/(a)+t(y)/(b)-1=0(C)x=e^(t)+e^(-t)&y=e^(t)-e^(-t)(D)x^(2)-6=2cos t&y^(2)+2=4cos^((t)/(2))

If x = t^(2) + 2 and y = 2t represent the parametric equation of the parabola