Help!!! This is a hard parametric system question!

[calculus1987]

Convert Y=(3/4)*x^(2/3) + (1-x^2)^(1/2) to parametric equation.

Please help me this! Thank you!

 

[stapel]

Convert Y=(3/4)*x^(2/3) + (1-x^2)^(1/2) to parametric equation.

Are you given any direction on what sort of parameters you're supposed to be using?

 

[HallsofIvy]

The easy answer:
x= t
y= (3/4)t^{2/3}+ (1- t^2)^{1/2}

A slightly more complicated answer:
x= sin(t)
y= (3/4)sin^{2/3}(t)+ cos(t)