17:57 S docs.google.com CLUE #0 Is the sequence {1, 4, 9, 16, 25, 36,...} arithmetic, geometric or neither? Arithmetic Chef Sally Summation was doing WORK jumping jacks. Geometric Mrs. Johnson was doing jumping jacks. Neither Coach Sigma was doing jumping jacks. CLUE #7 A woman decides to go for an 8-minute run every day this week and plans to increase the time of her daily run by 3 minutes each week. How long will her daily run be 14 weeks from today? 162 minutes Nobody was at Lake Infinity. 42 minutes Nobody was in the gym. 50 minutes Nobody was on the tennis courts. CLUE #8 A first-year college student deposits $150 a month at an interest rate of 5.5%, compounded monthly. What is the value of the annuity when the student graduates 4 years later? $32,608.70 Addy Summation was in the kitchen, WORK helping look for something to cook for breakfast. FOREST TRAIL ACADEMY | WWW.FORESTTRAILACADEMY.COM PRECALCULUS | SEQUENCES & SERIES| "CEREAL" KILLER $8,036.18 Chef Sally Series was in the kitchen trying to come up with something to cook for breakfast. $604.16 Cal Culus was in the kitchen, helping look for something to cook for breakfast. CLUE #9 Find the sum of the series {-12, -6, 0, ..., 108}. 1,008 The horses were still in the stables and WORK did not appear to have been bothered. 1,260 The paddle boats were still on Lake Infinity and did not appear to have been bothered. 576 The beds in the cabins were still made and did not appear to have been bothered. CLUE #10 n' + 4n + 4 an What term in the sequence 2(n + 2) has the value 41? 84th Trig Onometry was attending the WORK counselor meeting. 80 Addy Summation was attending the counselor meeting. 78 Mrs. Johnson was attending the counselor meeting.17:57 AA docs.google.com _PRECALC_CerealKiller.docx PRECALCULUS | SEQUENCES & SERIES] "CEREAL" KILLER Campers at Camp Sequence were shocked to find all the breakfast cereal had been eaten overnight. Now there is nothing left for breakfast! The question is, who did it and where are they now? Solve each clue by selecting the correct answer. Check the boxes of the culprit and/or location mentioned in the clue. The boxes left unchecked will reveal the culprit and their location. CULPRIT LOCATION Coach Sigma Gym Addy Summation Lake Infinity Chef Sally Series Tennis Courts Trig Onometry Arts & Crafts Building Cal Culus Cabins Mrs. Johnson Stables WHO WAS THE "CEREAL" KILLER AND WHERE ARE THEY NOW? Answer: CLUE #1 Given a, = 4 and d = -8, find the 15" term of the sequence. 116 Coach Sigma was in line for breakfast. WORK -108 Trig Onometry was in line for breakfast. -124 Cal Culus was in line for breakfast. CLUE #2 How many terms are in the arithmetic sequence {-12, -6, 0, ..., 108} 19 The arts and crafts building was empty. WORK 21 The cabins were empty. 15 The gym was empty. CLUE #3 What is the 100" term of the sequence {-13, -5, 3, 11, 19, ...}? 779 Mrs. Johnson was spotted counting the WORK empty boxes of cereal. 787 Addy Summation was spotted counting the empty boxes of cereal. 805 Trig Onometry was spotted counting the FOREST TRAIL ACADEMY | WWW.FORESTTRAILACADEMY.COM PRECALCULUS | SEQUENCES & SERIES) "CEREAL" KILLER empty boxes of cereal. CLUE #4 If the first term is -4 and the common ratio is 2, what is a1.? -72 The stables were still locked. WORK17:57 AA docs.google.com PRECALCULUS | SEQUENCES & SERIES) "CEREAL" KILLER empty boxes of cereal. CLUE #4 If the first term is -4 and the common ratio is 2, what is a,? -72 The stables were still locked. WORK 14 The door to the arts and crafts building was still locked. -2,048 The door to the gym was still locked. CLUE #5 What is the 26"h term of the sequence {-1, 2, -4, 8, -16,...} -67, 108,864 The camp counselors were holding a WORK meeting at the tennis courts. 33,554,432 The camp counselors were holding a meeting in the arts and crafts building. -33,554,432 The camp counselors were holding a meeting at Lake Infinity CLUE #6 Is the sequence {1, 4, 9, 16, 25, 36,...} arithmetic, geometric or neither? Arithmetic Chef Sally Summation was doing WORK jumping jacks. Geometric Mrs. Johnson was doing jumping jacks. Neither Coach Sigma was doing jumping jacks. CLUE #7 A woman decides to go for an 8-minute run every day this week and plans to increase the time of her daily run by 3 minutes each week. How long will her daily run be 14 weeks from today? 162 minutes Nobody was at Lake Infinity. 42 minutes Nobody was in the gym. 50 minutes Nobody was on the tennis courts. CLUE #8 A first-year college student deposits $150 a month at an interest rate of 5.5%, compounded monthly. What is the value of the annuity when the student graduates 4 years later? $32,608.70 Addy Summation was in the kitchen, WORK helping look for something to cook for breakfast. FOREST TRAIL ACADEMY | WWW.FORESTTRAILACADEMY.COM PRECALCULUS | SEQUENCES & SERIES| "CEREAL" KILLER $8,036.18 Chef Sally Series was in the kitchen trying to come up with something to cook for breakfast. $604.16 Cal Culus was in the kitchen, helping look for something to cook for breakfast. OLLIE J