Question: what is the answer? 3. Let f(x) = In(x2 - 1) and g(x) = In(x + 1) + In(x - 1). (a Find the domain

what is the answer?

3. Let f(x) = In(x2 - 1) and g(x) = In(x + 1) + In(x - 1). (a Find the domain of f (x). (b) Find the domain of g(x). (c) Briefly explain why you cannot use logarithm rules to expand f (x) to help you find its domain. (d) Determine all the values of x for which f(xx)

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