题目点P1(−3P_{1}(-3P1(−3,y1)y_{1})y1),P2(−1P_{2}(-1P2(−1,y2)y_{2})y2),P3(5P_{3}(5P3(5,y3)y_{3})y3)均在二次函数y=−(x−1)2+cy=-\left(x-1\right)^{2}+cy=−(x−1)2+c的图象上,则y1y_{1}y1,y2y_{2}y2,y3y_{3}y3的大小关系是（ ）A.y2>y3>y1y_{2} \gt y_{3} \gt y_{1}y2>y3>y1B.y2>y1=y3y_{2} \gt y_{1}=y_{3}y2>y1=y3C.y1=y3>y2y_{1}=y_{3} \gt y_{2}y1=y3>y2D.y1=y2>y3y_{1}=y_{2} \gt y_{3}y1=y2>y3知识点：二次函数的性质I章节：函数 / 二次函数
