Fill in the missing values in the table.
| x | f(x) |
| 0 | -1 |
| 10 | ??? |
| 100 | ??? |
| 1000 | ??? |
| 10000 | ??? |
What is
| x | f(x) |
| 0 | –1 |
| 10 | –0.44444444 |
| 100 | –0.34640523 |
| 1000 | –0.33466401 |
| 10000 | –0.33346664 |
As x tends to infinity, –2 in the numerator and 2 in the denominator become insignificant. So we end up with
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