3. Given the functions f (x) = a? - 4, g (x) = Va+ 4, and h (a) = %3D %3D | x + 2 find the DOMAIN of the following functions: f f. h a. f b. g c. h d. fog e. gh

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Q: Q5) Find volume of body bounded by z? + y? + x? = 9.

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