Question

Generate a sequence using this description: The first term in the sequence is 4, and each other term is three more than twice the previous term. Question: What is the algebraic function for this sequence?​

Answer 1

(x • 2) + 3 is the algebraic expression.
If the first term is 4, then it is followed by 11, 25, 53.

Simply replace the ‘x’ by whatever term is followed.