4.
(Hint:Examinethe graphof the functionand dividethe intervalaccordingly.)
In problems#5–7use antiderivativesto computethe definiteintegral.
5.
6.
(Hint:Examinethe graphof the functionand dividethe intervalaccordingly.)
(Hint:Examinethe graphof the functionand dividethe intervalaccordingly.)
In problems#8–10,find the area betweenthe graphsof the functions.
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