floor and ceiling HARD ALGEBRA

Question

0

1045

5

+166

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

CPhill · Answer 1 · 2018-04-17T11:03:38

Look at the graph here, Creeperhissboom :

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

CORRECTED ANSWER

Creeperhissboom · Answer 2 · 2018-04-18T12:57:18

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

Creeperhissboom · Answer 3 · 2018-04-18T12:59:48

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..