ED V U wsmichiganvirtualbrg 0 [1] 33 Q Dashboard I... m Table of Con... @ Unit 8 Revie... m Unit 9 Writte... U https://ws.mi... U https://ws.mi... u Course Hero 5 Google Docs... E Google Docs E unit 6 math t... Algebra 23 | Unit 9 Written Test Answer the following 6 questions in full on paper. Then upload them for grading by your teacher. Note that you will be graded not only on the accuracy of your final answer, but also on the methods you use to reach the answer, so be sure to show all of your work and explain your reasoning carefully. (Don'tjust copy the answer from a calculator or a computer algebra system!) 1. List the first 9 terms of the sequence defined recursively by Sn = sn_2 - (Sn1 1), with $1 = 2 and $2 = 3 2. Compute the value of 2L1 5k. where Sk is the same sequence as in the previous question. 3. Is the sequence from question 1 arithmetic, geometric, or neither? Explain how you reach your conclusion. ws.michiganvirtual.org C + 88 Dashboard |... D2L Table of Con... x Unit 8 Revie... D2L Unit 9 Writte.. M https://ws.mi... https://ws.mi... Course Hero G Google Docs... Google Docs unit 6 math t... 4. Find the sum of the first 200 terms of the arithmetic sequence that begins: 12, 18, 24, ... 5. Find the sum of the first 8 terms of the geometric sequence that begins: 12, 18, 27, ... 6. Find the sum of the infinite geometric sequence that begins 1 1 1 12' 18' 27' Copyright 2017 Michigan Virtual Revised 10/9/2017 Page 1