MCQOPTIONS
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| 1. |
What is range of function f(x) = x⁻¹ which is defined everywhere on its domain? |
| A. | (-∞, ∞) |
| B. | (-∞, ∞) – {0} |
| C. | [0, ∞) |
| D. | None of the mentioned |
| Answer» B. (-∞, ∞) – {0} | |