If , find f(-2), f(0), and f(2).
Hint
Answer
, f(0) = undefined,
If find f(-3), f(-2), and f(-1).
f(-3) = -2, f(-2) = undefined, f(-1) = 2
If , find f(0), f(1), and f(2).
f(0) = undefined, f(1) = 1,
If , find f(-1), f(0), and f(1).
, f(0) = 1,
f(-1) = 0, ,
If , find f(-2), f(-1), and f(0).
Careful when squaring those negatives in the denominator.
f(-2) = -1, f(-1) = undefined, f(0) = 1
If , find f(4), f(5), and f(6).
Watch out for zeros in the denominator.
f(-2) = undefined, , f(2) = undefined
, f(0) = -1, f(1) = undefined
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, find f(-2), f(0), and f(2).
, f(0) = undefined, 
find f(-3), f(-2), and f(-1).
, find f(0), f(1), and f(2).
, find f(-1), f(0), and f(1).
, f(0) = 1, 
, find f(-1), f(0), and f(1).
, 
, find f(-2), f(-1), and f(0).
, find f(4), f(5), and f(6).
, find f(-2), f(0), and f(2).
, f(2) = undefined
, find f(-1), f(0), and f(1).
, f(0) = -1, f(1) = undefined