sequences

Find the 63rd term of the arithmetic sequence -1, 5, 11, ...

Find the 59th term of the arithmetic sequence 26, 17, 8, ...

Find the 75th term of the arithmetic sequence -17, -13, 9, ...

What is a formula for the nth term in the sequence 12, 20, 28, ...?

What is a formula for the nth term in the sequence -4, -9, -14, ...?

3, 15, 75, ... is an arithmetic sequence

• True

• False

Determine the 3rd term of the sequence.

a₁=5

a_n= 2a_n-1 - 1

• 14

• 13

• 17

• 16

Which is a *recursive rule* for the nth term in the sequence 15, 8, 1, ...?

What is the 11th term of the geometric sequence?

• -5120
• 97,656,250
• 19,531,250
• -19,531,250

What is the explicit form of the sequence $\frac{1}{2},\ \frac{2}{5},\ \frac{1}{3},\ \frac{2}{7},\ \frac{1}{4}\ ...$  

•  $a_n=\frac{2}{n+3}$  

•  $a_n=\frac{2}{n-3}$  

•  $a_n=\frac{n}{n-3}$  

•  $a_n=\frac{n}{n+3}$  

•  $a_n=\frac{2}{n}$