Symbolically the limit statements look like:
As x→+¥, y→0+ As x→0+, y→+¥
As x→0−, y→+¥ As x→−¥, y→0+
LC03 Graph y = 1/x2 using the notion of limits.
| The fact that x appears as the square changes the graph.
Values of x both positive and negative produce positive values of
y. Symbolically the limit statements look like: As x→+¥, y→0+ As x→0+, y→+¥ As x→0−, y→+¥ As x→−¥, y→0+ |
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