Find equivalent cartesian equations of the following parametric equations.
1. x = t^2 , y = t^3
2. x = 2 + cosθ , y = 3 + sinθ
3. x = tanθ , y = cos 2θ
4. x = t/(t+1) ,y = t/(t+2)
Find an expression for the parameter from one equation. Then ...
Equivalent cartesian equations are found from parametric equations.