HELP!!! Please explain this if the answer is the 4th graph that isn’t shown please make sure you comment whether or not it is the 4th graph than you!!!!
The answer is the first graph on the top f(x) = ⌈x⌉ represents the ceiling function where the input is rounded to the nearest highest integer. For example, ⌈4⌉ does not round up to 5 and et cetera.