What is the arithmetic sequence of 2n-3?

Answer 1

5

Answer 2

Oh honey, that's just a fancy way of saying the sequence where you take a number, double it, then subtract 3. So, the sequence would go something like -3, 1, 5, 9, and so on. It's like math with a little extra pizzazz, but still just a basic pattern at the end of the day.

Answer 3

To write out a sequence from an equation, you work out what the equation says with n being the number of the term you are calculating. So for the 1st term we take n=1, and so 2n-3 = 2(1)-3 = -1. For the second term, you'd do n=2, and so 2n-3 = 2(2)-3 = 1. For the third term you'd do 2(3)-3 = 3, and so on. Using this method, the sequence derived from 2n-3 is -1, 1, 3, 5, 7, 9....