Jake has proved that a function, f(x), is a geometric sequence. How did he prove that?

He showed that an explicit formula could be created.
He showed that a recursive formula could be created.
He showed that f(n) ÷ f(n − 1) was a constant ratio.
He showed that f(n) − f(n − 1) was a constant difference.

Question

Jake has proved that a function, f(x), is a geometric sequence. How did he prove that?

 He showed that an explicit formula could be created.
 He showed that a recursive formula could be created. 
He showed that f(n) ÷ f(n − 1) was a constant ratio.
 He showed that f(n) − f(n − 1) was a constant difference.

anonymous · Answer

Do you know what a geometric sequence is?

anonymous · Answer

no

anonymous · Answer

Here you go http://www.regentsprep.org/regents/math/algtrig/atp2/geoseq.htm

anonymous · Answer

Come here if you want help with problems. If you just want the answers you can google it.