Consider f(x) = x + 5 and g(x) = 1 x² - 4 • You must combine all like terms before you submit your answer. • You must expand all products before your submit your answer. a. Simplify: (fog)(x) b. What is the domain of (fog)(x)? c. Simplify: (gof)(x) = d. What is the domain of (gof)(x)?

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