Question

If f is a signum function then f (50)=?

Answer 1

Answer:

The signum function is the derivative of the absolute value function (up to the indeterminacy at zero). Note, the resultant power of x is 0, similar to the ordinary derivative of x. ... The signum curve.

Answer 2

Answer:

In mathematics, the sign function or signum function (from signum, Latin for "sign") is an odd mathematical function that extracts the sign of a real number. In mathematical expressions the sign function is often represented as sgn.The answer will be zero signum