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Question 6 0/1 pt 9 3 19 0 Details Express the set x 4 using interval notation. You can use U for the union symbol. Submit Question0 Question 9 [3 0/1 pt '0 3 ('3 19 6) Details 1 Find the domain of the function x) 2 5 + 8 . Express your answer in interval notation. 9: Submit Question 0 Question 10 B 0/1 pt '0 3 2:3 19 (D Details . . . :c + 4 . . . . Find the domain of the function at) = . Write your answer in interval notation. $2 8:2: + 15 Submit