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f-x-2x-1-f-3-f-4-




Question Number 91085 by jagoll last updated on 28/Apr/20
f(x) = ⌈2x−1⌉   f(3) , f(4) = ?
f(x)=2x1f(3),f(4)=?
Commented by  M±th+et+s last updated on 28/Apr/20
if [...] is ceil  f(3)=⌈6−1⌉=⌈5⌉=5  f(4)=⌈7⌉=7
if[]isceilf(3)=61=5=5f(4)=7=7

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