Nina graphs the function y=⌊x⌋ to learn the properties of the parent floor function.

what is the value of y when x=5.7? any is appriciated!

a. 5
b. 5.50
c. 5.75
d. 6

A. 5

Step-by-step explanation:

The floor function is such a function that takes as input a real number and gives as output the greatest integer less than or equal to , denoted.

btwHappy new year 2020. 

A. 5

Step-by-step explanation:

The parent floor function is the one that assigns to each real number x the closest integer, but that is less than or equal to x. Mathematically is defined as:

So, for x=5.7, the floor function returns:

I attached you the graph of the function for a better understanding.

practice. practice. practice.