Cho hàm số \(y=f(x)\) liên tục trên đoạn [a;b] có...
Câu hỏi: Cho hàm số \(y=f(x)\) liên tục trên đoạn [a;b] có đồ thị tạo với trục hoành một hình phẳng gồm 3 phần có diện tích \(S_1, S_2, S_3\) như hình vẽ. Tích phân \(\int\limits_a^b {f\left( x \right)} \;{\rm{dx}}\) 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)
A. \(\;{S_2} + \;{S_3} - {S_1}.\)
B. \({S_1} - \;{S_2} + \;{S_3}.\)
C. \({S_1} + \;{S_2} + \;{S_3}.\)
D. \({S_1} + \;{S_2} - {S_3}.\)
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi thử THPT QG năm 2019 môn Toán Sở GD & ĐT Hà Tĩnh