Answer: B. (0, 6) and [-6, -4)
Explanation:
The question is: when is the function negative?
function is also f(x) which is also "y".
So the question is asking: when is the y-value negative?
the line is below the x-axis between -6 and -4 and between 0 and 6.
--> [-6, -4) and (0, 6)