QUESTION 1 Write an expression for the apparent nth term of the sequence. (Assume that n begins with 1.) -3 WIN NIN , -3-2 -3- UIN A O a. a = 2- -3 Ob. a. = 2- -3 O c. =-3- O d. =-3 On=-3- 2 n+1QUESTION 2 Write the first five terms of the sequence defined recursively. Use the pattern to write the nth term of the sequence as a function of n. (Assume that n begins with 1.) a = 29, ax+ 1 = ax - 2 O a.a = 31 O b.a, = 29- 2n O c. a, = 33- 2n O d.a. = 29(m- 1) Oe.a, = 31 - 2nQUESTION 3 Find the sum of the infinite series. i - O a. undefined O b. 3 O c. 6 Uil Od. uilw Oe. 1 -1QUESTION 4 Determine whether the sequence is arithmetic. If so, find the common difference. 2, 4, 8, 16, 32 O a.28 _ 2*-1 O b. not arithmetic O c. 2 O d.-2 O e. 2*