Question

PLEASE PLEASE HELP!!
(numbers in drop down menu are the same options for all of the x values)

Answer 1

1) for -1 as x, k(x) would be -8

2) for -3 as x, k(x) would be -18

3) for 0 as x, k(x) would be -3

4) for 1 as x, k(x) would be 2