Cho hàm số \(y = f\left( x \right)\) có đồ thị như...
Câu hỏi: Cho hàm số \(y = f\left( x \right)\) có đồ thị như hình vẽ bên. Biết rằng \(f\left( x \right)\) là một trong bốn hàm số được đưa ra trong các phương án A, B, C, D dưới đây. Tìm \(f\left( x \right)\).![](data:image/jpeg;base64,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)
A. \(f\left( x \right) = {e^x}\)
B. \(f\left( x \right) = {x^{\frac{e}{\pi }}}\)
C. \(f\left( x \right) = \ln x\)
D. \(f\left( x \right) = {\left( {\frac{3}{\pi }} \right)^x}\)
Câu hỏi trên thuộc đề trắc nghiệm
Trắc nghiệm Toán 12 Chương 2 Bài 4 Hàm số mũ và hàm số lôgarit