Chapter 11.2, Problem 71PE

(a)

To determine

The first four terms of the arithmetic sequence $b_n$ depicted in the graph below,

(b)

To determine

To calculate: The $n\text{th}$ term for the arithmetic sequence $b_n$ depicted in the graph below,

(c)

To determine

To calculate: The ${30}^{th}$ term for the arithmetic sequence $b_n$ depicted in the graph below,

(d)

To determine

To calculate: The sum of the first 30 terms for the arithmetic sequence $b_n$ depicted in the graph below,

(e)

To determine

To calculate: The value of $n$ , such that the value arithmetic sequence $b_n=-180$ .

(f)

To determine

To calculate: The difference between the ${88}^{th}\text{ and }{20}^{th}$ terms for the arithmetic sequence $b_n$ depicted in the graph below,