Ob For Exercises 5-8, find (f + g)(x) and identify the graph of + g. (See Example 1) 5. f(x)=x and g(x) = 3 == 7. f(x) and g(x) = -4 a. b. 6. f(x) x and g(x) = -4 8. f(x) = x and g(x) = 3 -4-3- -43-2-1 1 2 3 4 5 C. E E d. -5-4-3-2- 12345 -5-4-3-2-1 12345 bro For Exercises 9-18, evaluate the functions for the given values of x. (See Example 2) f(x) = -2x 1 g(x)=x+4 h(x) = X-3 9. (f-g)(3) 10. (g- h)(2) 11. (f. g)(-1) 12. (h g)(4) 13. (g+ h)(0) 14. (f + h)(5) 15. (2)(8) 16. (7) 17. (0) 18. (-4) 8