Question

what is a greatest integer function and smallest integer function?

Answer 1

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A step function of x which is the least integer greater than or equal to x. The ceiling function of x is usually written . Sometimes this function is written with reversed floor function brackets , and other times it is written with reversed boldface brackets ]x[ or reversed plain brackets ]x[.

Answer 2

graphing the greater integer function. the greater integer fuction is denoted by Y=X. Less than or equal to x.in essence, it rounds down real no. to the nearest integer