Answer: 5
Explanation:
The floor function y = ⌊x⌋ is the greatest integer function that gives the largest integer less than or equal to x.
For example : For x= 1.5
y = ⌊1.5⌋=1
For x= 2.75
y = ⌊2.75⌋=2
Given : Nina graphs the function y = ⌊x⌋ to learn the properties of the parent floor function.
Then, for x= 5.7 , we have
y = ⌊5.7⌋=5
Therefore, the value of y when x =5.7 is 5