[Solved] Find parametric equations for C, if C is the curve of intersection of the hyperbolic paraboloid \(z = y ^ { 2 } - x ^ { 2 }\) and the cylinder \(x ^ { 2 } + y ^ { 2 } = 4\) oriented counterclockwise as viewed from above. Lost Earnings: The income that an individual fails to earn because of unemployment, illness, or other reasons that prevent them from working. Aerial Acrobats: Performers who execute intricate maneuvers and stunts while suspended in the air, often using equipment like trapezes, ropes, or silks. Present Discounted Value: The current value of a future sum of money or stream of cash flows given a specified rate of return. Interest Rate: The amount charged by a lender to a borrower for the use of assets, usually expressed as a percentage of the principal.