(Show all your work) Find the derivative of each function below. 1. y = sin (arc cos at) 2. y = arcsec (33) a: 1+a:2 Solve each each integral (definite and indefinite) 4. f; Sin 9' da: 3. y=arctana3 + /2 1+cos2 a; 1/6 3 5. fo m dx az+2 6. f de 32-3 7. f m2+4 dx Extra Credit (3 pts) Find the area of the region bounded by the graph of f = 1 V 3z-x2 the sc - axis, and the lines ct = g and at = g