liajohnsonflower liajohnsonflower 14-02-2020 Mathematics contestada Given the sequence 12, 9, 6, 3,........ where x = 0, 1, 2......, what is the function rule? f(x) = −3 f(x) = −3x + 12 f(x) = 3x + 15 f(x) = 12 Please give explanation and answer!!