Question

Find the first four terms of the sequence given by the formula
b_n = 2n - 3
​

Answer 1

b

Explanation:

n = 1

2(1) - 3 = -1

n = 2

2(2) - 3 = 1

n = 3

2(3) - 3 = 3

n = 4

2(4) - 3 = 5