College Algebra 1314-055

(a) The function is increasing on the interval(s) left parenthesis negative 5 comma 1 right parenthesis(−5,1).
(Use a comma to separate answers as needed. Type your answer in interval notation.)
(b) The function is decreasing on the interval(s) nothing.
(Use a comma to separate answers as needed. Type your answer in interval notation.)

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