MCQOPTIONS
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| 1. |
Which of the following equations belongs to the parabolic curve? |
| A. | Y<sup>2</sup>+X<sup>2</sup> = -1 |
| B. | Y = X |
| C. | Y = 3(X<sup>2</sup>-1) |
| D. | XY = 1 |
| Answer» D. XY = 1 | |