Mathematics

Mathematics

Problem

Given f(x)=5−xf(x)=\sqrt{5-x} and g(x)=1x−2g(x)=\dfrac{1}{x-2}, find the domain of (f+g)(x)(f+g)(x). a) (2,5](2,5] b) (−∞,2)∪(2,5](-\infty,2)\cup(2,5] c) (−∞,5](-\infty,5] d) (−∞,2)∪(2,∞)(-\infty,2)\cup(2,\infty)

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