Cho hàm bậc hai y = f(x) có đồ thị như hình vẽ. Tí...
Câu hỏi: Cho hàm bậc hai y = f(x) có đồ thị như hình vẽ. Tính thể tích khối tròn xoay tạo thành khi quay hình phẳng giới hạn bởi đồ thị hàm số y = f(x) và Ox quanh Ox![](data:image/png;base64,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)
A. \(\frac{{4\pi }}{3}\)
B. \(\frac{{12\pi }}{15}\)
C. \(\frac{{16\pi }}{15}\)
D. \(\frac{{16\pi }}{5}\)
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi HK2 môn Toán 12 Trường THPT Nguyễn Du - TP. Hồ Chí Minh năm học 2017 - 2018