Domain for numbers 23-33

In Exercises 23-36, find the domain of the function. 23. f(x) = x2+ 3 24. f(x) = 7 -x2 >X 25. f(x) = 3x + 1 26. g(x) = 2x + 1 * 2 x- 1 27. f(x) = Vx2+ 1 28. f(x) = Vx - 5 29. f(x) = V5 - x 30. g(x) = V2x2+ 3 and 31. f(x) = X x2 - 1 32. f(x) = x + x- 2 33. f(x) = (x+3)3/2 34. g(x) = 2(x - 1)5/2 Unless otherwise noted, all content on this page