help please

5. The quadratic function f(x) = x2 + 2 has a range of (co, co). 6. The domain for a function is the set of all possible outputs. Matching: Match the Domain and Range to each function. Some letters may be used more than once and some may not be used at alll A. (-00, 00) E. [-3, 00) 1. (-00, 0) U (0, 00) B. [-00, co] F. [0,00) J. [2,00) C. [5, 00) G. (0, co) K. (2, 00) D. (-00, 4] H. (-00, 2) U (2, 00) L (-00, 2] 7. f (x) = Vx+3-3 9. f(x) =3x -5 D: D: R: R: 8. f (x) = 2-x2 . f (x) = 3* +5 D: D: R: O C $ % 4 5 6 8 y u -h h L. K