4. x = \\9 -y2, x = e->,y = 0, y = 3, rotated about the y-axis 1)Sketch the planar (2D) sketch in the xy- plane with .axes labels indicating positive x- and y- directions .numerically labeled axes to indicate scale and key points .shading of the area to be rotated about the indicated axis 2) Sketch the solid of revolution in space (3D) with .axes labels indicating positive x-, y-, and z- directions .numerically labeled axes to indicate scale and key points .a dotted cross-section of the solid to indicate the 2D trace parallel to the xy- plane .indication of depth of the solid with appropriate shading or rulings, whichever is clearer given your sketching style