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0. Functions - 2! 1부
0. Functions / Common Functions / 문제 5
문제 5

Sketch the graph of the following smallest integer function.
f(x)=⌈x⌉,−2≤x≤2f\(\left\)(x\(\right\))=\(\lceil\) x\(\rceil\),\:\:\:-2\(\le\) x\(\le\)2