Which points lie on the graph of the function f(x) = ⌈x⌉ + 2? Check all that apply.
(–5.5, –4)
(–3.8, –2)
(–1.1, 1)
(–0.9, 2)
(2.2, 5)
(4.7, 6)

Question

Which points lie on the graph of the function f(x) = ⌈x⌉ + 2? Check all that apply.
(–5.5, –4)
(–3.8, –2)
(–1.1, 1)
(–0.9, 2)
(2.2, 5)
(4.7, 6)

tkhunny · Answer

Have you considered trying them out via substitution?

mathmale · Answer

...and have you reviewed the function y=[x] ?  Know what the graph looks like?

mathmale · Answer

Greatest Integer Function.

mathmale · Answer

letthecramsessionbegin · Answer

@tkhunny @mathmale I must have read the question wrong!! Thanks for the help, sorry about that

mathmale · Answer

Sorry too.  Over and out!