For f(x) = 6x + 7 and g(x)=x², find the following composite
Last updated: 7/11/2022
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For f(x) = 6x + 7 and g(x)=x², find the following composite functions and state the domain of each. (a) fog (b) gof (c) fof (d) gog (a) (fog)(x) = 6x² +7 (Simplify your answer.) Select the correct choice below and, if necessary, fill in the answer box within your choice. ***** A. The domain of fog is {x}. (Type an inequality. Use integers or fractions for any numbers in the expression. Use a comma to separate answers as needed.) B. The domain of fog is all real numbers. (b) (gof)(x) = 36x² +84x +49 (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}. O (Type an inequality. Use integers or fractions for any numbers in the expression. Use a comma to separate answers as needed.) B. The domain of g of is all real numbers.