For f(x) = x? and g(x) = x² +7, find the following composite functions and state the domain of each. (a) fog (b) gof
(c) fof
(d) gog

the terms of a geometric sequence can be found by beginning with the first term and multiplying by the common ratio repeatedly. a recursive formula for a geometric sequence with common ratio r is given by an=ran−1 a n = r a n − 1 for n≥2 n ≥ 2 .

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