Look at the picture. I have many pencils. They are in the boat. I have a ball. It’s on the chair. And I have a car. It is in the bag. Where’s my kite? Oh, it’s on the desk. What’s under the desk? It’s a cap.
A.
![](https://img./dksih/QBM/2023/7/5/3274312864800768/3325956576837632/STEM/9f0317ba6a1347068ca035f529a43cab.png?resizew=67)
![](https://img./dksih/QBM/2023/7/5/3274312864800768/3325956576837632/STEM/0bef682403cd4b9bbcca418826a62ccc.png?resizew=127)
![](https://img./dksih/QBM/2023/7/5/3274312864800768/3325956576837632/STEM/c130c99d1fa14e25931c2bcad8f1ea34.png?resizew=80)
![](https://img./dksih/QBM/2023/7/5/3274312864800768/3325956576837632/STEM/d56586f3b40b46bfb6b39528d0310312.png?resizew=86)
![](https://img./dksih/QBM/editorImg/2023/9/16/dcde5573-8e83-4565-a485-38c70bc70756.png?resizew=83)
![](https://img./dksih/QBM/2023/7/5/3274312864800768/3325956576837632/STEM/43f2983b49f64ca4a18e5fe41f00e1bb.png?resizew=379)
![](http://static.xuejinqu.com/images/y-prise.png)
同类型试题
![](http://static.xuejinqu.com/images/medal.png)
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
![](http://static.xuejinqu.com/images/avatar.png)
![](http://static.xuejinqu.com/images/avatar.png)
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
![](http://static.xuejinqu.com/images/avatar.png)
![](http://static.xuejinqu.com/images/avatar.png)