3. Write the first five terms of the sequence defined recursively. Use the pattern to write the nth term of the sequence as
a function of n. (Assume that n begins with 1.)
a1= -22, an+1 = an-4
a. a, = -22(n-1)
b. a, = -14-4n
C. an = -18
d. an = -18-4n
e. an= -22-4n