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RF

Question Practice

The signum function f(x) gives which of the following outputs?

Attempt the question, check the explanation, and continue with similar questions to build confidence before exams.

MCQ_SA

Relations and Functions

The signum function f(x) gives...

Single Answer MCQ

Q-00051613

The signum function f(x) gives which of the following outputs?

1

-1 for x < 0, 0 for x = 0, 1 for x > 0

2

Only 1 or -1

3

Only non-negative outputs

4

All real outputs

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