PATTERNS, FUR1 2010 VCAA 8 MC The `n`th term in a geometric sequence is `t_n`. The common ratio is greater than one. A graph that could be used to display the terms of this sequence is Show Answers Only `A` Show Worked Solution `text(GP where)\ \ r>1`♦♦♦ Mean mark 16%! `text(General term is)\ \ \ t_n=ar^(n – 1)` `text(Consider)\ \a>0,` `text(the graph of)\ \t_n\ \text(will be positive and)` `text(increase exponentially, but no graph shows this.)` `text(Consider)\ \a<0,` `text(the graph will be negative and increase)` `text(exponentially in a negative direction.)` `=> A`
