y = arcsin x 的定义域是 -1 <= x <= 1.
So, y=arcsin(x-2)的定义域是 -1 <= x - 2 <= 1, 1 <= x <= 3.
-1<=x-2<=1 1<=x<=3
-1≤x-2≤1
1≤x≤3
标签:arcsin,dingyiyu
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y = arcsin x 的定义域是 -1 <= x <= 1.
So, y=arcsin(x-2)的定义域是 -1 <= x - 2 <= 1, 1 <= x <= 3.
-1<=x-2<=1 1<=x<=3
-1≤x-2≤1
1≤x≤3
标签:arcsin,dingyiyu