Answer:
Top Right
Step-by-step explanation:
First things first, you can eliminate the bottom left option. The domain 3≤x≤6 means that the graph will only show points greater than or equal to 3 and less than or equal to 6. That option shows x = 2, which is not in this domain.
The symbols on either side of the x are known as ceiling functions. It means that y equals whatever whole number is greater than or equal to than x.
Basically, whatever y is, round it up to the nearest whole number to get x.
So, let's do a table from x = 3 to x = 6
x ║ y Now, see which graph best matches these
2.5 ║ 3 coordinates. Keep in mind that to be a function,
3 ║ 3 the points cannot overlap (they have to pass the
3.5 ║ 4 vertical line test). It looks like the best answer is
4 ║ 4 going to be the top right.
4.5 ║ 5
5 ║ 5
5.5 ║ 6
6 ║ 6
