7. Show your COMPLETE solution. ACCURACYCUT: NEATNESS(5): Solve the following problems. TOTAL(115): 1. Find the equation of the tangent line and normal line to x2 + y = 500 at point (6,8). A differentiation in solving the derivative.Let f (x) = . The tables below show some values of x close to 2 and their corresponding function values. X 1.5 1.99 1.999 2.001 2.01 2.5 3 1. 2. 3. f(x) -3 -9 603 9 5. Therefore, the lim ar X-2X-2- exist