This is just so hard...
Question 1:
^If someone could just screenshot the above graph, graph this for me and send it through when you reply to this question that'd be awesome!
Question 2:
For Question 2, I 'm lost on which graph to choose.
the second is correct
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