_______________________________
_______________________________
_______________________________
指数函数定义是:_______________________________
当时 _________________
当 时 _________________
图像的特点是?_____________________________
恒过哪个定点?_______________________________
_______________________________
_______________________________
_______________________________
_______________________________
换底公式:_______________________________
对数函数定义是:_______________________________
当时 _________________
当 时 _________________
图像的特点是?_____________________________
恒过哪个定点?_______________________________
幂函数定义是:_______________________________
当时 _______________________
当时 _______________________
当时 _______________________
当时 _______________________
当时 _______________________
图像的特点是?_____________________________
恒过哪个定点?_______________________________
_______________________
_______________________
_______________________