Hello, please help me with this math problem! What is the function rule to describe this sequence:

27, 9, 3, 1,

Substitute in the values of a1=27 a 1 = 27 and r=13 r = 1 3 .

Step-by-step explanation:

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb