Answer:
D. The last option
Explanation:
You can't divide by 0, so find out when the given function is discontinuous.
You can see that x is discontinuous at x=-1,1, so find a piecewise function that fill in those gaps.
Plug x=-1,1 into your function to find out what values you need to fill in. But of course it's discontinuous at those points, so plug in a number near x=1 and x=-1. I chose x=-1.1 and x=1.1
so we need to fill in 2 at x=-1, and fill in 4 at x=1
Answer:
The answer is A. Case Study.
Explanation:
He's researching a specific case, in this case, a man with anterograde amnesia.
Answer:
A school has the following formal structure:
The school board acts as an agent of wider community. Frankly speaking, the school is a complex web of social interactions with various types of interactions taking place simultaneously, each affecting the whole, and having at least an indirect influence upon the child.
The anwser would be A Command/ the government
