0 55580 55588 55594 55598 55604 55606 55610 55616 55618 55624 55630 55634 55636 55640 55646 55648 55654 55658 55660 55664 55666 55670 55672 55674 55675 55676 55678 55679 55680 55682 55684 55688 55690 55694 55696 55700 55706 55708 55714 55718 55720 55724 55730 55736 55738 55744 55748 55750 55756 55760 55766 55774 266669
＞x+1.
,
) B.(
,1) C.(1,
) D.(
,1)∪(1,
)
＜ax-2的解集为( )
≤x＜2} B.{x|
≤x＜5} C.{x|2＜x≤5} D.{x|
≤x≤5}
＞a12-5x(a＞0，且a≠1).
≥5.
的最大值、最小值，并且求出与函数的最大值、最小值相对应的x值.
≤
+
.