Which graph represents the function on the interval [−3, 3]?
f(x)=⌊x⌋−3
Options:
+129845 This is a floor function graph
For any x, floor (x) is defined as the greatest integer less than or equal to x
For example, let x = 3 ....so....
floor (3) = 3
So
floor(3) - 3 = 0
And let x = 2.5 .....so....
floor (2.5) = 2
So
floor (2.5) - 3 = 2 - 3 = -1
The last graph is correct
