For 10 points, name this function that gives the "positive version" of a negative input.
This function can be generalized to vector spaces in the form of a norm, and for complex numbers is called the modulus. The derivative of this function is the signum function, which is not defined at zero. It may be interpreted as a number‟s (*) "distance from zero" and has a V-shaped graph. For 10 points, name this function that gives the "positive version" of a negative input.
This function can be generalized to vector spaces in the form of a norm, and for complex numbers is called the modulus.
absolute value function (accept complex modulus before "modulus")