Answer:
Option A,D and F
Step-by-step explanation:
Given : Function 
To find : Which are points lie on the graph of given function?
Solution :
To determine the points lie on the graph,
First we graphed the given function 
In the function, ⌈x⌉ means the ceiling of x, i.e. the smallest integer greater than or equal to x.
Refer the attached figure below.
Now, We mark all the points mention in question.
We note the point line on the ceiling x are A(-4.5, -2.5), D(1.3, 3.5) and F(7.9, 9.5).
Therefore, The required result is Option A,D and F.