Question

The sequence 3, 5, 7, 9, ... has the explicit rule f(n)= 2n +1.

What is the third term in the sequence?

Answer 1

Answer:7

Step-by-step explanation:since it has the rule f(n) =2n+1

Third term is when n=3

Therefore 2(3) +1=7

Answer 2

The third term is 7

2(3) + 1 = 7

Hope this helps!