Which of the following recursive formulas represents the same geometric sequence as the formula an = 2 • 3(n – 1)?A.{𝑎1=3𝑎𝑛=𝑎𝑛−1∙2{ a 1​ =3a n​ =a n−1​ ∙2​ B.{𝑎1=3𝑎𝑛=𝑎𝑛−1+2{ a 1​ =3a n​ =a n−1​ +2​ C.{𝑎1=2𝑎𝑛=𝑎𝑛−1∙3{ a 1​ =2a n​ =a n−1​ ∙3​ D.{𝑎1=2𝑎𝑛=𝑎𝑛−1∙6{ a 1​ =2a n​ =a n−1​ ∙6​ SUBMITarrow_backPREVIOUS

Which of the following recursive formulas represents the same arithmetic sequence as the explicit formula an = 2 + (n – 1)5?A.{𝑎1=5𝑎𝑛=(𝑎𝑛−1+5)2{ a 1​ =5a n​ =(a n−1​ +5)2​ B.{𝑎1=2𝑎𝑛=𝑎𝑛−1∙5{ a 1​ =2a n​ =a n−1​ ∙5​ C.{𝑎1=5𝑎𝑛=𝑎𝑛−1+2{ a 1​ =5a n​ =a n−1​ +2​ D.{𝑎1=2𝑎𝑛=𝑎𝑛−1+5{ a 1​ =2a n​ =a n−1​ +5​

Which recursive formula can be used to represent the sequence 2, 4, 6, 8, 10, ... ?A.𝑎1=0𝑎𝑛=𝑎𝑛−1+2​ a 1​ =0a n​ =a n−1​ +2​ B.𝑎1=2𝑎𝑛=𝑎𝑛−1∙2​ a 1​ =2a n​ =a n−1​ ∙2​ C.𝑎1=2𝑎𝑛=𝑎𝑛−1+2​ a 1​ =2a n​ =a n−1​ +2​ D.𝑎1=2𝑎𝑛=𝑎𝑛−1−2​ a 1​ =2a n​ =a n−1​ −2​ SUBMITarrow_backPREVIOUS

What is the recursive formula for this geometric sequence?–4, –24, –144, –864, ...A.{𝑎1=−6𝑎𝑛=𝑎𝑛−1∙4{ a 1​ =−6a n​ =a n−1​ ∙4​ B.{𝑎1=−4𝑎𝑛=𝑎𝑛−1∙6{ a 1​ =−4a n​ =a n−1​ ∙6​ C.{𝑎1=−4𝑎𝑛=𝑎𝑛−1∙30{ a 1​ =−4a n​ =a n−1​ ∙30​ D.{𝑎1=−6𝑎𝑛=𝑎𝑛−1∙30{ a 1​ =−6a n​ =a n−1​ ∙30​

A certain arithmetic sequence has this explicit formula for the nth term:an = 13 + (n – 1)(6)The same sequence has this recursive formula:an = an–1 + ________What number belongs in the blank space in the recursive formula?A.19B.5C.13D.6SUBMITarrow_backPREVIOUS

What is the recursive formula for this arithmetic sequence?–7, –1, 5, 11, ...A.{𝑎1=−7𝑎𝑛=𝑎𝑛−1−6{ a 1​ =−7a n​ =a n−1​ −6​ B.{𝑎1=11𝑎𝑛=𝑎𝑛−1−6{ a 1​ =11a n​ =a n−1​ −6​ C.{𝑎1=11𝑎𝑛=𝑎𝑛−1+6{ a 1​ =11a n​ =a n−1​ +6​ D.{𝑎1=−7𝑎𝑛=𝑎𝑛−1+6{ a 1​ =−7a n​ =a n−1​ +6​ SUBMITarrow_backPREVIOUS