Cho hàm số \(y = f\left( x \right) = \left\{ \begin{array}{l}3{x^2}\,\,\,\,\,\,\,khi\,\,0 \le x \le 1\\4 - x\,\,\,\,khi\,\,1 \le x \le 2\end{array} \right.\). Khi đó \(\int\limits_0^2 {f\left( x \right)dx} \) có giá trị bằng
A.\(\dfrac{7}{2}\)
B.1
C.\(\dfrac{5}{2}\)
D.\(\dfrac{3}{2}\)
A.\(\dfrac{7}{2}\)
B.1
C.\(\dfrac{5}{2}\)
D.\(\dfrac{3}{2}\)
Loga
Hóa Học lớp 12
