Question: Consider the functions f : [-3, 3] - R defined by f(x) = 19 - x2 g : [-5, 5] - R defined by g(x)

Consider the functions f : [-3, 3] - R defined by f(x) = 19 - x2 g : [-5, 5] - R defined by g(x) = V25 - x2 a) Determine an expression for f . g(x) (1 mark) b) Determine the domain of f . g. Write your final answer in interval notation.

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