The domain of the function is

MATHEMATICS · Single correct · A Level · Mathematics · Exponentials and logarithms · Exponentials and logarithms

Problem

The domain of the function log⁡(x2−6x+6)\sqrt{\log(x^2-6x+6)} is (a) (−∞,∞)(-\infty,\infty) (b) (−∞,3−3)∪(3+3,∞)(-\infty,3-\sqrt{3})\cup(3+\sqrt{3},\infty) (c) (−∞,1]∪[5,∞)(-\infty,1]\cup[5,\infty) (d) [0,∞)[0,\infty)

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