Question:medium

A square-law system is/has

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If two different inputs produce the same output, the system is not invertible. For \[ y=x^2, \] both \(+a\) and \(-a\) generate the same output.
Updated On: Jun 25, 2026
  • Invertible
  • Not invertible
  • Distinct inputs must produce distinct outputs
  • \(x(t)\) and \(x(-t)\) produce distinct outputs
Show Solution

The Correct Option is B

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