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If \(f(x) = \begin{cases} x^2-4 &\quad \text{if } x \ge -4, \\ x + 3 &\quad \text{otherwise}, \end{cases} \)then for how many values of x is f(f(x)) = 5?

 Jul 25, 2020
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See your original post for edited answer,,,,,,

 Jul 25, 2020

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