Cho hàm số \(y=f(x)\) có đồ thị như hình vẽ. Tìm c...
Câu hỏi: Cho hàm số \(y=f(x)\) có đồ thị như hình vẽ. Tìm công thức tính diện tích hình phẳng là phần tô đậm trong hình![](data:image/png;base64,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)
A. \(S = \int\limits_{ - 2}^1 {f(x)dx} \)
B. \(S = \int\limits_{ - 2}^0 {f(x)dx - } \int\limits_0^1 {f(x)dx} \)
C. \(S = \int\limits_0^{ - 2} {f(x)dx + } \int\limits_0^1 {f(x)dx} \)
D. \(S = \int\limits_{ - 2}^0 {f(x)dx + } \int\limits_0^1 {f(x)dx} \)
Câu hỏi trên thuộc đề trắc nghiệm
Đề kiểm tra 1 tiết Số phức Toán 12 Trường PT Dân tộc nội trú Thái Nguyên năm 2017 - 2018