挑战习题
1/5单选题
难度:

1.若函数y=的图象在每一象限内y的值随x值的增大而增大,则m的取值范围是(  )
A m>3
B m>-3
C m<-3
D m<3
提示1:
5YWI5qC55o2u5Y+N5q+U5L6L5Ye95pWw55qE5oCn6LSo5b6X5Ye65YWz5LqObeeahOS4jeetieW8j++8jOaxguWHum3nmoTlj5blgLzojIPlm7TljbPlj6/vvI4=
正确答案:Qw==
6Kej77ya4oi15Ye95pWweT08aW1nIHdpZHRoPTI2IGhlaWdodD00MiBzcmM9Imh0dHBzOi8vcDEucWluZ2d1by5jb20vRzEvTTAwL0IwLzcyL3JCQUNFMVZpblM3RDllTmJBQUFCdEFIQVg1ODczMi5wbmciPueahOWbvuixoeWcqOavj+S4gOixoemZkOWGhXnnmoTlgLzpmo945YC855qE5aKe5aSn6ICM5aKe5aSn77yMPGJyPuKItG0rM++8nDDvvIzop6Plvpdt77ycLTPvvI48YnI+5pWF6YCJQ++8jg==