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densk [106]
2 years ago
10

3, 9, 27, 81... Which exponential function describes the given sequence? A) y = (- 1 3 )x B) y = 1 3 x C) y = (-3)x D) y = 3x

Mathematics
2 answers:
Oliga [24]2 years ago
8 0
D) Y=3x

3*3=9
9*3=27
27*3=81
nataly862011 [7]2 years ago
6 0

Answer:

D

Step-by-step explanation:

The common ratio is 3. The first term is 3 or 31; the second term is 9 or 32; the third term is 27 or 33; the fourth term is 81 or 34. The correct answer is y = 3x

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