Answer the following questions

Use the following graph of the functions f (:12) and 9(27) to answer questions 28, 29, and 30. 28. Let M2?) 2 at) +g(I). What is h'(1)? 03> O U zmwo )-2 ) ) ) ) E one of the above. 29. Let Mm) at) + 9(1'). What is h'(3)? :b -2 003 U zwwo ) ) ) ) ) E one of the above. 30. Let Mm) ax) + g(:1:). What is h'(4)? 3: 2 DJ 0 U zwrIo ) ) ) ) ) E one of the above