y = sgn(x) | Signum Function | Step-by-Step Explanation
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YouTubeDr. Hari Krishan Malhotra
y = sgn(x) | Signum Function | Step-by-Step Explanation
In this video, I explain the graph of the Signum Function (sgn x) in a clear and simple way. The signum function is defined as: sgn(x) = -1, x less than 0 sgn(x) = 0, x = 0 sgn(x) = 1, x greater than 0 In this lecture, you will learn: What is the signum function? Definition of sgn(x) How to draw the graph of signum function Why the graph has ...
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