Find the common ratio for the following sequence.
27, 9, 3, 1,

How to find the exponential function y=ca^x, with points (1,2) and (2,1)

Someone answer this asap for the first five terms of a sequence are shown. 5, 11, 23, 47, 95, . . which recursive function defines the nth term in the sequence for n > 1? a. f(n) = f(n - 1) + 6 b) f(n) = f(n - 1) + 48 c) f(n) = 3 • f(n - 1) + 1 d) f(n) = 3 • f(n - 1) - 4

Which graph shows the solution set of x^2+4-12x/> 0