Answer:
perform an experiment
Explanation:
by testing a subject you could analyze the results and prove or disprove the priorly created hypothesis
Pretty sure it’s 2,3,4. A control theorist may increase the surveillance of subject in order to ensure control of their behavior because without control of behavior, the subject may have bad behavior. The theorist may find work and other sources of commitment for the subject so that they can control how the subject acts or control how well they do their job. As well as with the other activities of involvement. I hope this helps :)
Answer:
D. f(x) exist for all real numbers where x ≤ -1 or x ≥ 1
Explanation:
You can't divide by 0 and
You can't have a negative squareroot.
So solve for when x=0 for the denominator,
and when is x<0 for the squareroot.
