Select the first five terms of the sequence.(Assume that n begins with 1.) $a _ { n } = \frac { n } { n + 7 }$
A) $- 8 , \frac { 9 } { 2 } , - \frac { 10 } { 3 } , \frac { 11 } { 4 } , - \frac { 12 } { 5 }$
B) $8 , - \frac { 9 } { 2 } , - \frac { 10 } { 3 } , - \frac { 11 } { 4 } , - \frac { 12 } { 5 }$
C) $8 , \frac { 9 } { 2 } , \frac { 10 } { 3 } , \frac { 11 } { 4 } , \frac { 12 } { 5 }$
D) $\frac { 1 } { 8 } , \frac { 2 } { 9 } , \frac { 3 } { 10 } , \frac { 4 } { 11 } , \frac { 5 } { 12 }$
E) $0 , \frac { 1 } { 8 } , \frac { 2 } { 9 } , \frac { 3 } { 10 } , \frac { 4 } { 11 }$

Question

Select the first five terms of the sequence.(Assume that n begins with 1.)   $a _ { n } = \frac { n } { n + 7 }$  
A) $- 8 , \frac { 9 } { 2 } , - \frac { 10 } { 3 } , \frac { 11 } { 4 } , - \frac { 12 } { 5 }$  
B) $8 , - \frac { 9 } { 2 } , - \frac { 10 } { 3 } , - \frac { 11 } { 4 } , - \frac { 12 } { 5 }$  
C) $8 , \frac { 9 } { 2 } , \frac { 10 } { 3 } , \frac { 11 } { 4 } , \frac { 12 } { 5 }$  
D) $\frac { 1 } { 8 } , \frac { 2 } { 9 } , \frac { 3 } { 10 } , \frac { 4 } { 11 } , \frac { 5 } { 12 }$  
E) $0 , \frac { 1 } { 8 } , \frac { 2 } { 9 } , \frac { 3 } { 10 } , \frac { 4 } { 11 }$

Quizplus · Accepted Answer

Plugging in the first five positive integers for $n$ into the formula $a_n = \frac{n}{n+7}$ gives the sequence $\frac{1}{8}, \frac{2}{9}, \frac{3}{10}, \frac{4}{11}, \frac{5}{12}$.

Select the First Five Terms of the Sequence an=nn+7a _ { n } = \frac { n } { n + 7 }an​=n+7n​

Select the First Five Terms of the Sequence $a _ { n } = \frac { n } { n + 7 }$