题目已知点(−1(-1(−1,y1)y_{1})y1),(4(4(4,y2)y_{2})y2),(−3(-3(−3,y3)y_{3})y3)都在函数y=ax2−4ax+c(a<0)y=ax^{2}-4ax+c\left(a \lt 0\right)y=ax2−4ax+c(a<0)上,则( )A.y2<y3<y1y_{2} \lt y_{3} \lt y_{1}y2<y3<y1B.y2<y1<y3y_{2} \lt y_{1} \lt y_{3}y2<y1<y3C.y3<y2<y1y_{3} \lt y_{2} \lt y_{1}y3<y2<y1D.y3<y1<y2y_{3} \lt y_{1} \lt y_{2}y3<y1<y2知识点:二次函数的性质I章节:函数 / 二次函数