仔细观察亚洲范围示意图，回答下列问题：
Good books are like wise friends, because _____ support you to walk forward and help you understand the world.
若函数f（x）=loga（2x2+x）（a＞0且a≠1）在区间（0，12）内恒有f（x）＞0，则f（x）的单调递增区间为（ ）
