JEE Math Practice Question
The minimum distance of a point on the curve y = x2−4 from the origin is :
- A.$${{\sqrt {19} } \over 2}$$
- B.$$\sqrt {{{15} \over 2}} $$
- C.$${{\sqrt {15} } \over 2}$$
- D.$$\sqrt {{{19} \over 2}} $$
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