### Home > CCA > Chapter 6 > Lesson 6.1.1 > Problem 6-5

6-5.

Given the sequence 7, 11, 15, 19, … Homework Help ✎

What kind of sequence is it?

How do you get from one term to the next?

By adding or by multiplying?Define the sequence explicitly.

See the online help for problem 5-67. Remember that

*t*(*n*) =*mn*+*t*(0).Is 109 a term of the sequence? If so, which term is it?

Let

*t*(*n*) = 109 in the equation you wrote for part (b).

Solve for*n*. Remember that*n*is the term number.*n*= 26.5, so no, 109 is not a term in the sequence.