9. Is the sequence 1.7, 5.1, 15.3, 45.9, 137.7, ... a geometric sequence? If so, write a recursive definition for the sequence. (2 points) 10. The recursive definition for a sequence is a, [32, if n = 1 (4 an-, if n > 1. What is the explicit definition of the sequence? (2 points) A an = 16( 2)" B 32 , 8 , 2 , 2 , 8 . ... C an = 32 ( 2 ) D an = 32( 17- 11. A geometric sequence can be used to describe the population of rabbits on a farm. The first spring, the farmer purchased 8 rabbits. Five years later, there are 648 rabbits at the farm. (4 points) a. Write an explicit definition to model the rabbit population. b. Use the definition to determine how many rabbits were on the farm in year 3. Assume that none of the rabbits left the farm.Honors Algebra 2: 6.5-6.7 Quiz 1. Which of the following is equivalent to the expression log, asb 2 ? ( 2 points ) (log 5a)(log, b) A log 2c B (5log, a)(log b) 2log c C log3 5a + log3 b - log3 2c D 5log3 a + log3 b - 2log3 C 2. Use the properties of logarithms to write the expression - In4 - Inx - 3lny as a single logarithm. (3 points) gol = xpois nowsups sill to anoilulge le bria .Y 3. Which of the following logarithmic expressions have been evaluated correctly, to the nearest thousandth? Select all that apply. (2 points) A log3 8 = 0.43 B log3 6 = 1.63 C log4 5 = 1.16 D log2 32 = 1.51 Sapol - (1 - )agol nobleupe ori to anobuloa its bri . 4. Solve 43x -1 = 8x. (3 points) 'the farm in year 35 Use thaidefin6. Solve 272-2 - (5)*410, (3 points) 6. Solve 27x+1 = 5*. (3 points) 7. Find all solutions of the equation 2logx = log(5x - 4). (3 points) 8. Find all solutions of the equation logs(x2 - 1) - log83 = 1. (3 points)12. What is the expanded form of the series _3(2)"-1? (2 points each) 1 = 1 Use the formula to find the sum. Bal coneypees not rollingjeb eviewben erIT . or (elmioq S) 13. Write the geometric series 2.1 + 10.5 + ... + 820,312.5 using sigma notation. (4 points) a mal and alidday lo nobelugoq erl adiezeb of been ad an 14. The sum of a geometric series is 13, 120. The first term of the series is 4 and its common ratio is 3. How many terms in the series? (4 points) nollsligo