Question: Let A(x) = x1/2 + 2, g(x) = 3x1/2 - 1, and h(x) = -2x1/2 + 3. Perform the indicated operation. 1. f(x) + g(x)

Let A(x) = x1/2 + 2, g(x) = 3x1/2 - 1, and h(x) = -2x1/2 + 3. Perform the indicated operation. 1. f(x) + g(x) 2. f(x ) + h(x) 3. h(x) + g(x) 4. f(x) - 8(x) 5. h(x) - f(x) 6. g(x) - h(x) Let A(x) = 4x312, g(x) = 2x1/3, and /x) = -6x1/2. Perform the indicated operation. 7. f(x) . 8(x) 8. f(x) . h(x) 9. h(x) . g(x) f(x) 10. g (x) h(x) h(x) 11. f ( x ) 12. g (x) Let A(x) = 2x + 3, g(x) = >2 - 1, and /x) = * 1. Find the indicated value. 13. f(g(1)) 14. h(g(4)) 15. f(h(-6)) 16. 8(f(2)) 17. h (f( - 3 ) ) 18. g(8(2)) Let A(x) = 2x 1, g(x) = 2x + 5, and /x) = =24. Perform the indicated operation. company 19. f(g(x)) 20. g(h(x)) 21. f(h(x)) 22. g(f(x)) 23. h(f(x)) 24. 8(8(x)) Let A(x) = 2x+ 2, g(x) = >, and h(x = -_ State the domain of the operation. 25. f(x) + 8(x) 26. h(x) - f(x) g (x) 27. h(x) . g(x) 28. f (x ) 29. h(g(x)) 30. f(g(x)) 31. Profit A company estimates that its cost and revenue can be modeled by the functions C(x) = 0.6x + 15,000 and R(x) = 1.25x where x is the number of units produced. The company's profit P is modeled by P(x) = R(x) - C(x). Find the profit equation and determine the profit when 500,000 units are produced

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