+0

# floor and ceiling HARD ALGEBRA

0
251
5
+163

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

Apr 17, 2018

#1
+94550
+1

Look at the graph here, Creeperhissboom :

Apparently..from the graph..the  range is   ([ 0, .2, .4, .6, .8,  1 )

Apr 17, 2018
edited by CPhill  Apr 18, 2018
#2
+163
0

@CPhill, call me CHB from now on. It must hurt fingers to type it all out :D

Apr 18, 2018
#3
+163
0

And, additionally, I have to say that you left out the x next to the first 5 in the ceiling. I still don't know if it is infinity or just 6..

Apr 18, 2018
#5
+94550
0

CPhill  Apr 18, 2018