Consider the sequence 9, 14, 19, 24, 29, 34... Compute the difference between su
ID: 2829577 • Letter: C
Question
Consider the sequence 9, 14, 19, 24, 29, 34... Compute the difference between successive terms and enter your answer as a list. (For example, if the sequence were 2, 5, 9, you would enter the comma separated list 3,4 since 5-2=3 and 9-5=4). The sequence of successive differences is , which suggests that the original sequence (is/is not) growing linearly. Consider the sequence 9, 14, 19, 24, 29, 34... Compute the ratio between successive terms and enter your answer as a list. (For example, if the sequence were 2, 5, 9, you would enter the comma separated list 5/2, 9/5). The sequence of successive differences is , which suggests that the original sequence (is/is not) growing exponentially. Find a closed formula for the sequence 9. 14, 19, 24, 29, 34... Use n as your index and start with n = 0, that is, b0 = 9. bn = Find a closed formula for the sequence -9, 14, -19, 24, -29, 34... Use n as your index and start with n = 0, that is, c0 = -9. cn =Explanation / Answer
bn = 9 + 5*n
cn = (-1)^(n+1) * (9 + 5*n)