Sebastian writes the recursive formula f(x+1) = 4f(x) to represent a geometric sequence whose second term is 12. choose the explicit formula that can be used to model the same sequence.
a.) f(x) = 12(4)x
b.) f(x) = 3(4)x − 1
c.) f(x) = 4(12)x
d.) f(x) = 4(3)x − 1

don't know sorry bru

step-by-step explanation:

$655.61 which is option c

step-by-step explanation:

price of house =   $146,000

initial rate = 3.5%

mortgaged paid in this = 3.5 % of $146,000

                                        =

                                        =$5110

the total years would be = 7

total mortgaged paid = 7 * $5110

                                      =$35770

remaining money = $146000-35770

                                =$110230

new mortgaged payment = 5 % of 110230

                                            =  

                                            =$655.61