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Chapter 9 - Review Jeopardy! Style Sequence Jeopardy – Ch. 4 Sequences Arithmetic sequences Geometric sequences sums Problem solving 200 200 200 200 200 400 400 400 400 400 600 600 600 600 600 800 800 800 800 800 1000 1000 1000 1000 1000 Sequences - 200 Find the first five terms of the sequence an = 3n - 5 Back to the Game Board Sequences - 400 Evaluate 4!/(3!6!) Back to the Game Board Sequences - 600 Find an equation to represent the sequence 1, 1, 2, 6, 24, 120,… Back to the Game Board Sequences - 800 Find an equation to represent the sequence 1/3, 2/9, 4/27, 8/81, … Back to the Game Board Sequences - 1000 Use sigma notation to write the sum 1 – ½ + ¼ - 1/8 + … -1/128 Back to the Game Board Arithmetic - 200 Is this an arithmetic sequence and why? 8, 6, 4, 2, 0, … Back to the Game Board Arithmetic - 400 th 8 Find the term of the arithmetic sequence with a1 = -5 and d = 3 Back to the Game Board Arithmetic - 600 Find the equation to describe this sequence 150, 120, 90, … Back to the Game Board Arithmetic - 800 Find three arithmetic means between 8 and 50. Back to the Game Board Arithmetic - 1000 Given the arithmetic sequence with a3= -45 and a8 = 125. Find a50 Back to the Game Board Geometric - 200 Is this a geometric sequence and why? 1, 4, 9, 16, 25, … Back to the Game Board Geometric - 400 th 20 Find the term of the geometric sequence with a1 = 5 and r = 3 Back to the Game Board Geometric - 600 Find the equation of the geometric sequence with a3 = 10 and a5 = 62.5 Back to the Game Board Geometric - 800 Find the first term of the geometric sequence with a3 = 12 and a6 = 32/9 Back to the Game Board Geometric - 1000 Find two geometric means between 8 and 1 Back to the Game Board Sums- 200 Find the sum of the integers 1 - 50 Back to the Game Board Sums - 400 Find the sum of 3, 10, 17, …66 Back to the Game Board Sums- 600 Find the sum of 2, 4, 8, 16, …, 256 Back to the Game Board Sums- 800 Find the sum of 1, 1/3, 1/9, 1/27, … Back to the Game Board Sums- 1000 Find the sum of 3, 6, 12, 24, … Back to the Game Board Problem Solving - 200 At the end of 6 years how much money do you have if you invest $3000 at 4% interest compounded quarterly? Back to the Game Board Problem Solving - 400 You just won a prize from a radio station. $1000 to start and $250 each month after the initial amount. How much money will you have after 2 years? Back to the Game Board Problem Solving - 600 You accept a job that pays a salary of $32,000 the first year and you will receive a 5.5% raise each year after that, for the next 39 years. What is your total compensation of the entire 40 years? Back to the Game Board Problem Solving - 800 A company buys a machine for $120,000. During the next 5 years it will depreciate at a rate of 30% per year. Find the depreciated value at the end of the 5 years. Back to the Game Board Problem Solving - 1000 Find the sum of the first 20 terms of the geometric sequence with a1 = 16 and a2 = -8 Back to the Game Board