Determine whether each sequence is arithmetic or geometric. Find the next three terms.
1. 14, 19, 24, 29, . . . (1 point)
geometric, 34, 39, 44
arithmetic, 32, 36, 41
arithmetic, 34, 39, 44
The sequence is neither geometric nor arithmetic.
2. –4, 8, –16, 32, . . . (1 point)
arithmetic, 64, 128, 256
geometric, –64, 128, –256
geometric, –48, 64, –80
The sequence is neither geometric nor arithmetic.
3. 81, 27, 9, 3, . . . (1 point)
arithmetic, 0, –3, –6
geometric, 0, –3, –6
geometric, 1, ,
The sequence is neither geometric nor arithmetic.
Find the next three terms in the sequence.
4. 3, 12, 21, 30, .... (1 point)
40, 50, 60
38, 46, 54
39, 48, 57
36, 32, 39
5. 30, 22, 14, 6, .... (1 point)
3, –12, –21
–1, –8, –15
–1, –2, 3
–2, –10, –18
My answer are C,B,C,C,D
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C,B,C,B,D
etermine whether each sequence is arithmetic or geometric. Find the next three terms.
1. 14, 19, 24, 29, . . . (1 point)
geometric, 34, 39, 44
arithmetic, 32, 36, 41
arithmetic, 34, 39, 44
The sequence is neither geometric nor arithmetic.
2. –4, 8, –16, 32, . . . (1 point)
arithmetic, 64, 128, 256
geometric, –64, 128, –256
geometric, –48, 64, –80
The sequence is neither geometric nor arithmetic.
3. 81, 27, 9, 3, . . . (1 point)
arithmetic, 0, –3, –6
geometric, 0, –3, –6
geometric, 1, ,
The sequence is neither geometric nor arithmetic.
Find the next three terms in the sequence.
4. 3, 12, 21, 30, .... (1 point)
40, 50, 60
38, 46, 54
39, 48, 57
36, 32, 39
5. 30, 22, 14, 6, .... (1 point)
3, –12, –21
–1, –8, –15
–1, –2, 3
–2, –10, –18
my answer c b c a b
Ann is right thank you :)
1. To determine whether the sequence is arithmetic or geometric, we need to look for a pattern. In this sequence, each term is obtained by adding 5 to the previous term. Therefore, the sequence is arithmetic. The next three terms can be found by adding 5 to the last term repeatedly: 29 + 5 = 34, 34 + 5 = 39, 39 + 5 = 44. Thus, the next three terms are 34, 39, and 44.
2. Similarly, for this sequence, if we look at the pattern, each term is obtained by multiplying the previous term by -2. Therefore, the sequence is geometric. The next three terms can be found by multiplying the last term by -2 repeatedly: 32 * -2 = -64, -64 * -2 = 128, 128 * -2 = -256. Thus, the next three terms are -64, 128, and -256.
3. For this sequence, if we look at the pattern, each term is obtained by dividing the previous term by 3. Therefore, the sequence is geometric. The next three terms can be found by dividing the last term by 3 repeatedly: 3 / 3 = 1, 1 / 3 = 1/3. Hence, the next three terms are 1, and 1/3.
4. In this sequence, the pattern is an arithmetic sequence, where each term is obtained by adding 9 to the previous term. Thus, the next three terms can be found by adding 9 to the last term repeatedly: 30 + 9 = 39, 39 + 9 = 48, 48 + 9 = 57. Therefore, the next three terms are 39, 48, and 57.
5. Lastly, in this sequence, each term is obtained by subtracting 8 from the previous term. Hence, the pattern is arithmetic. The next three terms can be found by subtracting 8 from the last term repeatedly: 6 - 8 = -2, -2 - 8 = -10, -10 - 8 = -18. Therefore, the next three terms are -2, -10, and -18.