For the output problem, it is asking what are the outputs, the inputs are the x values (usually, not all the time) and the outputs are the Y (sometimes as well).
The only output is -2. You had this one correct.
For the input problem, (remember that the X is usually the input), you selected the answers for the outputs, however, the correct answer is:
A) (-4, -3, 7, 8)
Hope I could help you again!
