14:15 docs.google.com PRECALCULUS | SEQUENCES & SERIES| SEQUENCES Write the first eight terms of each piecewise sequence. 2" if n is even 9. an = 3" if n is odd n2 37-1 n 5 (-2)" - 10 n is not a multiple of 3 an 11. 2(n2 + 4) n is a multiple of 3 Write an explicit formula for each sequence. 12. -4, 2, -10, 14, -34, ... 13. 3, 6, 11, 18, 27, ... Write a recursive formula for each sequence. 14. -2.5, -5, -10, -20, -40, ... FOREST TRAIL ACADEMY | WWW.FORESTTRAILACADEMY.COM PRECALCULUS | SEQUENCES & SERIES| SEQUENCES 15. 2, 4, 12, 48, 240, ...14:15 AA docs.google.com C PRECALCULUS | SEQUENCES & SERIES| SEQUENCES Write the first five terms of each sequence 1. an = -(-2)"-1 2. an = 3. an = 3" - 2n 4. a, = 10, an = am + 10 5. a, = -4, an = (-4)am-1 6. a, = -2, a2 = 6, an = (an-2)(5 - an-1) 2n! n an = an = 7. 3(n - 1)! 8. 2n + 2 FOREST TRAIL ACADEMY | WWW.FORESTTRAILACADEMY.COM PRECALCULUS | SEQUENCES & SERIES| SEQUENCES Write the first eight terms of each piecewise sequence. 272 if n is even 9 an = 3" if n is odd