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Sticky Note
Y = √x-1 is?
  1. Explicit function
  2. Even function
  3. Implicit function
  4. None of these
Explanation
  • A function is explicit if it is solved for yy in terms of xx, meaning yy is expressed directly as a function of xx.
  • Since Y=x−1Y = sqrt{x} - 1 is explicitly written in terms of xx, it is an explicit function.

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