Question

A sequence is defined by the recursive formula f(n + 1) = 1.5f(n). Which sequence could be generated using the formula?

–12, –18, –27, ...
–20, 30, –45, ...
–18, –16.5, –15, ...
–16, –17.5, –19, ...

Answer 1

where you get the case for the second term resulted from multiplie the first term by 1,5 ?

Answer 2

hope helped understandably