For f(x) = 3x + 5 and g(x) = x2, find the following composite functions and state the domain of each. (a) fog ( b ) got ( c ) for (d) gog (a) (fog) (x) = (Simplify your answer.) Select the correct choice below and, if necessary, fill in the answer box within your choice. O A. The domain of fog is {x (Type an inequality. Use integers or fractions for any numbers in the expression. Use a comma to se O B. The domain of fog is all real numbers. (b) (g of) (x) = (Simplify your answer.) Select the correct choice below and, if necessary, fill in the answer box within your choice. O A. The domain of g of is {x }. (Type an inequality. Use integers or fractions for any numbers in the expression. Use a comma to sepa O B. The domain of g of is all real numbers. (c) (f of) (x) = (Simplify your answer.) Select the correct choice below and, if necessary, fill in the answer box within your choice. O A. The domain of f of is {x } (Type an inequality. Use integers or fractions for any numbers in the expression. Use a comma to separa O B. The domain of f of is all real numbers. (d) (g . 9)(x) = (Simplify your answer.) Select the correct choice below and, if necessary, fill in the answer box within your choice. O A. The domain of gog is {x }. (Type an inequality. Use integers or fractions for any numbers in the expression. Use a comma to separate O B. The domain of gog is all real numbers