Question

(a) Graph the parameterized curve described by x = 2sint, y = -3cost, 0<= t <= pi. Indicate the direction in which the curve is traced.

(b) Write a Cartesian equation for the parametrized curve. What portion of the graph of the Cartesian equation is traced by the parametrized curve?

Related Questions

hello again..i have another question... it says sketch the curve <3cost,t,2sint> i know the param... x=2sint y=-3cost 0<[smaller and equal to] t <[larger and equal to] pie find a cartesian equ... how do you find the curvature k(t) of the curve r(t)=(-2sint)i+(-2sint)j+(-4cost)k? find dy/dx and (d^2)y/(d^2)x for x=2sint y=3cost 0<1<2pi