Riding Mobike is one of the best ways to exercise.
______. I often do it.( )
A.I disagreeB.That's true
C.I don't think soD.I'm afraid not
已知在上是奇函数,且满足,当时,,则()
设奇函数在上为增函数,且,则不等式解集为()
为定义域R,图象关于原点对称,当时,(为常数),则时,解析式为()
()的值域为 ( )
函数(且)的图象恒过点为()