Consider this function in recursive form.
a1 = 6 {nl} an = an – 1 – 3; n ≥ 2
Select the equivalent explicit function for n ≥ 1.
A.an = –3 + 6n B.an = –3 + 9n C.an = 6 – 3n D.an = 9 – 3n
+4 
