1 $9.5 - Interval of convergence (p. 528, Q44) If E C.(x -3)" converges at x = 7 and diverges at x = 10, what can you say about the convergence (a) At x = 11? (b) At x = 5? (c) At x = 0? 2 $10.1 - Taylor polynomials (p. 545, Q30) Use the fourth-degree Taylor approximation for x near 0, COS X = 1 - 2! to explain why 1 - cos(x) lim NIN