For the function, ) For the function, y=1 over x-1
a) Give the y values for x = -2, -1, 0, 1, 2, 3
Answer:
x -2 -1 0 1 2 3
y -1/3 -1/2 -1 undefined 1 1/2
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1
y = ______
x -1
When x = -2 When x = -1 When x = 0
1 1 1
y = ______ y = ______ = ______
-2 - 1 -1 - 1 0 - 1
1 1 1
= ___ = _____ = _____ or -1
-3 -2 -1
When x = 1 When x = 2 When x = 3
1 1 1
y = _____ = _______ = ______
1 - 1 2 - 1 3 - 1
1 1 1
= ___ or undefined = ___ or 1 = _____
0 1 2
b) Using these points, draw a curve.
Show graph here.