## Algebra 2 (1st Edition)

The n-th numerator is the n-th odd natural number ($2n-1)$. So, the last term is the seventh term of the sequence. The missing terms are $a_{4}=\displaystyle \frac{7}{2},\ a_{5}=\frac{9}{2},\ a_{6}=\frac{11}{2},\$ and $a_{7}=\displaystyle \frac{13}{2}\$ is the last term. To graph, plot the points $(n,a_{n})$.