Use the graph to answer the questions. the domain of the sequence is the set of 1. all real numbers 2. integers 3. natural numbers the common ratio is 1.1/3 2.1 3.2 4.3 the explicit formula for the sequence is f(x) 1. 1/3 ( 1/3)^x-1 1 1 2 2 3 3 4. 3 the

1. The domain of the sequence shown is {1, 2, 3, 4, 5}. This is best matched by the description Natural numbers.

2. The common ratio is 3/1 = 9/3 = 3.

3. The first term of this geometric sequence is 1. The common ratio is 3. So, the explicit formula is f(x) = 1(3)^(x-1)

The year before the 10s so it was like when caveman were alive