Determine if the sequence is arithmetic or geometric, and find the common difference or ratio. х
1 2 3
4
f(x) 3 9 27 81
O Arithmetic, common difference = 3 Jy
O Arithmetic, common difference = 6
O Geometric, common ratio = 3
O Geometric, common ratio = 6

step-by-step explanation:

the shape,the size and the distance

graph b

step-by-step explanation:

one solution- graph a (clear intercepting point.)

no solution- graph b (they're parallel, there will never be a point of interception.)

infinite solutions- graph c (all points intercept.)