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Gresty Academy Paper 2 · Q5

Paper 2Functions & graphsPowers & logarithms

The domain of the function

f(x)=log⁡(x(x+1)(x+2)(x+3))f(x)=\log\bigl(x(x+1)(x+2)(x+3)\bigr)

is

A(−∞,0]∪[1,2]∪[3,∞)(-\infty,0]\cup[1,2]\cup[3,\infty)
B(0,∞)(0,\infty)
C(−∞,−3]∪[−2,−1]∪[0,∞)(-\infty,-3]\cup[-2,-1]\cup[0,\infty)
D(−∞,−3)∪(−2,−1)∪(0,∞)(-\infty,-3)\cup(-2,-1)\cup(0,\infty)

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