15. A weightlifter can increase the weight W(x) that she can lift according to W(x) = 315(1.05)*, where x represents the number of training cycles completed. How much will she lift after 4 training cycles? A 365 lb B 383 lb C 378 lb D 402 lb 15. 16. BIOLOGY A certain fast-growing bacteria increases 6% per minute. If there are 100 bacteria now, about how many will there be 12 minutes later? F 172 G 201 J 190 H 48 17. POPULATION A city's population is about 954,000 and is decreasing at an annual rate of 0.1%. Predict the population in 50 years. A 577,176 B 906,300 C 1,002,888 16. D 907,450 17. 18. Find the third term of the sequence in which a₁ = 7 and an = -2an -1+11, if n ≥ 2. F-23 H 5 J 17 G-3 19. Find an explicit formula for α₁ = −4, αn = ɑn - 1 a an an A α = 9n 13 —- + 9, n ≥ 2. Can = 9n - 4 n B an = n + 9 Dα = -4n+9 n 20. Find a recursive formula for the arithmetic sequence 24, 32, 40, 48, an Fa₁ = 24, an = 8an - 1, n ≥ 2 1 α H a₁ = 24, a₁ = 1/4 an n- 1, n ≥ 2 3 α 1 n G a₁ = 24, a₁ = 17an - 1 + 20, n ≥ 2 a. n- J a₁ = 24, a₁ = an − 1 + 8, n ≥ 2 n Bonus Simplify 3 7x- 73x - 1 B: 18. 19. 20.

15. A weightlifter can increase the weight W(x) that she can lift according to W(x) = 315(1.05)*, where x represents the number of training cycles completed. How much will she lift after 4 training cycles? A 365 lb B 383 lb C 378 lb D 402 lb 15. 16. BIOLOGY A certain fast-growing bacteria increases 6% per minute. If there are 100 bacteria now, about how many will there be 12 minutes later? F 172 G 201 J 190 H 48 17. POPULATION A city's population is about 954,000 and is decreasing at an annual rate of 0.1%. Predict the population in 50 years. A 577,176 B 906,300 C 1,002,888 16. D 907,450 17. 18. Find the third term of the sequence in which a₁ = 7 and an = -2an -1+11, if n ≥ 2. F-23 H 5 J 17 G-3 19. Find an explicit formula for α₁ = −4, αn = ɑn - 1 a an an A α = 9n 13 —- + 9, n ≥ 2. Can = 9n - 4 n B an = n + 9 Dα = -4n+9 n 20. Find a recursive formula for the arithmetic sequence 24, 32, 40, 48, an Fa₁ = 24, an = 8an - 1, n ≥ 2 1 α H a₁ = 24, a₁ = 1/4 an n- 1, n ≥ 2 3 α 1 n G a₁ = 24, a₁ = 17an - 1 + 20, n ≥ 2 a. n- J a₁ = 24, a₁ = an − 1 + 8, n ≥ 2 n Bonus Simplify 3 7x- 73x - 1 B: 18. 19. 20.

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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