2,arctanx的定义域为 {x｜-∞
推荐
- 函数Y=arctanX+1/2arcsinX的定义域和值域
- 反正切函数y=arctanX,它的定义域为_____值域为___
- y=根号（arctanx-1 ）的定义域和值域 y=arcsinx+arctanx 的定义域和值域
- arctanx的值域为[0,1],求定义域
- y=2arcsinx+arctanx定义域值域
- When love beckons to you,follow him,though his ways are hard and steep.And when his wings enfold you,yield to him,though
- In order to study the s____in Russia ,Marx began to learn Russian in his sixties.
- 函数y=3|x|的递减区间是_．（用区间表示）
猜你喜欢