1. a) Show all steps to convert the parametric curve into Cartesian form: x = 4t, y=t -3. b) Identify the form of the parametric curve. Bi U Font Family - AA A F E E 2. Identify the shape of the parametric curve defined by the equations x=4 cost and y = 2 sint. Parabola Circle Ellipse with horizontal major axis Ellipse with vertical major axis 3. Identify the shape of the parametric curve defined by the equations t+3,-6ts-3 -1,-6sts-3 Ellipse 4-3