Question

define signum function, greatest integer function, modulus function and provide their graphs with explanation.

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Answer 1

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signum:

• the sign function or signum function is an odd mathematical function that extracts the sign of a real number. In mathematical expressions the sign function is often represented as sgn

greatest integer:

• The greatest integer function is represented/denoted by ⌊x⌋, for any real function. The function rounds -off the real number down to the integer less than the number. This function is also known as the Floor Function.

modulus:

• a constant or coefficient that expresses usually numerically the degree to which a substance or body possesses a property (as elasticity) Comments on modulus

Answer 2

Answer:

signum:

the scientific function or signum is an ode mathematical function that extracts the sign of real number.

greatest integers

the greatest integer function is represented/ denoted by LxI for any real function

modules

a constant of coefficient that expresses usually numerically the degree to a substance body possesses a property.

Step-by-step explanation:

hope it helps you.