Homework: Homework 2 Find a parametrization for the curve. The lower half of the parabola x + 9 = y² Choose the correct answer below. Q A. x=t,y=ỉ -9, ta9 OB. x-t²-9, y-t,t=0 OC. x-ty=12 +9₁ t≤9 OD. x=12² +9. y=t, t≤9 OE. x-ty=+91≤0 OF x-t2-9, y=t, t≤0
