If find f(-1), f(0),and f(1).
Just plug and chug.
f(-1) = -1
Oops, we can't divide by 0, so f(0) is undefined.
If , find f(-2), f(-1), and f(0).
Plug in each value and watch the magic unfold.
That last one is undefined, since we've got an angry-looking 0 sitting in the denominator.
If , find f(-2), f(0), and f(2).
You know the drill. Just plop each number in for x.
If find f(-2), f(-1), and f(0).
This function is a little more gnarly, but we still just need to plug and chug. First off, find f(-2) by plugging in x = -2.
Now do the same with x = -1.
Bzzzt. We can't divide by 0, so f(-1) is undefined. Last up, we track down f(0).
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