f(x 3) 2.) 7. Divide by 7, then add 4 8. Multiply by 2, then square 9. Take the square root, then subtract 6 10. Add 4, square, then subtract 2 Find the domain of each of the following functions. Then express your answer in interval notation. 11. 3 5 ( ) x f x 12. 6 ( ) x x f x 13. 9 4 (2 x x g x 14. 4 3 1 ( ) 2 x x f x 15. 11 28 6 5 ( ) 2 2 x ...