+0

# How many numbers are in the range of the function ​

0
124
1

How many numbers are in the range of the function $$f(x) = \frac{\lceil 5x - 5\lfloor x \rfloor \rceil}5$$

Feb 26, 2020

#1
+30655
+5

Looks like there are 6:

Edit:  Corrected.  Many thanks to heureka for alerting me to my error.

Feb 26, 2020
edited by Alan  Feb 26, 2020