Find the first five terms of the sequence.an = 15 + 3na1  =  a2  =  a3  =  a4  =  a5  =  Determine whether the sequence is arithmetic. If it is arithmetic, find the common difference d. (If the sequence is not arithmetic, enter DNE.)d = Express the nth term of the sequence in the standard form an = a + (n − 1)d. (If the sequence is not arithmetic, enter DNE.)

Determine the common difference, the fifth term, the nth term, and the 100th term of the arithmetic sequence.87, 2314, 157, 3714,   d= a5= an= a100=

The nth term of an arithmetic sequence is given.an = 72 − (n − 1)(a) Find the first five terms of the sequence.a1= a2= a3= a4= a5= (b) What is the common difference d?d = (c) Graph the terms you found in (a).

The first four terms of a sequence are given. Can these terms be the terms of an arithmetic sequence?ln(2), ln(4), ln(8), ln(16),    Yes, the sequence is arithmetic.No, the sequence is not arithmetic.    If the sequence is arithmetic, find the common difference d. (If the sequence is not arithmetic, enter DNE.)d =

Find the first five terms of the sequence defined below, where n represents the position of a term in the sequence. Start with n = 1.an = 4(3)n

Write the first five terms of the sequence defined recursively.a1 = 13,  ak + 1 = (−2)aka1 = a2 = a3 = a4 = a5 = Use the pattern to write the nth term of the sequence as a function of n. (Assume that n begins with 1.)an =