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For the pair of functions f and g determine the domain of f o g

For the pair of functions f and g determine the domain of f o g-example-1

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When taking the composite of two functions, the resulting domain is the more restrictive of the two original domains. g(x) has a domain of all real numbers, but f(x) has a domain of x=/= 2. So, the domain of f(g(x)) is x=/= 2
User Hosam Aly
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