Question: Let f(x) = 6x + 42 and g(x) = x2 - 49. Find the domain of the following functions and simplify their expressions. (Enter your

Let f(x) = 6x + 42 and g(x) = x2 -

Let f(x) = 6x + 42 and g(x) = x2 - 49. Find the domain of the following functions and simplify their expressions. (Enter your answer fo (a) (9 - m) (x) domain (g - A) (x) (b) ( ) () domain Additional Materials eBook

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