y=1+2sin(x+1)分之(x-1)反函数多少?x=1+2sin[(y-1)/(y=1+2sin(x+1)分之(x-1)反函数多少?x=1+2sin[(y-1)/(y+1)]1-2/(y+1)=arcsin[(x-1)/2]2/(y+1)=1-arcsin[(x-1)/2]y=2/{1-arcsin[(x-1)/2]}-1第一步就看不懂了 为什么x y直接互
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![y=1+2sin(x+1)分之(x-1)反函数多少?x=1+2sin[(y-1)/(y=1+2sin(x+1)分之(x-1)反函数多少?x=1+2sin[(y-1)/(y+1)]1-2/(y+1)=arcsin[(x-1)/2]2/(y+1)=1-arcsin[(x-1)/2]y=2/{1-arcsin[(x-1)/2]}-1第一步就看不懂了 为什么x y直接互](/uploads/image/z/7199606-38-6.jpg?t=y%3D1%2B2sin%EF%BC%88x%2B1%EF%BC%89%E5%88%86%E4%B9%8B%EF%BC%88x-1%29%E5%8F%8D%E5%87%BD%E6%95%B0%E5%A4%9A%E5%B0%91%3Fx%3D1%2B2sin%5B%28y-1%29%2F%28y%3D1%2B2sin%EF%BC%88x%2B1%EF%BC%89%E5%88%86%E4%B9%8B%EF%BC%88x-1%29%E5%8F%8D%E5%87%BD%E6%95%B0%E5%A4%9A%E5%B0%91%3Fx%3D1%2B2sin%5B%28y-1%29%2F%28y%2B1%29%5D1-2%2F%28y%2B1%29%3Darcsin%5B%28x-1%29%2F2%5D2%2F%28y%2B1%29%3D1-arcsin%5B%28x-1%29%2F2%5Dy%3D2%2F%7B1-arcsin%5B%28x-1%29%2F2%5D%7D-1%E7%AC%AC%E4%B8%80%E6%AD%A5%E5%B0%B1%E7%9C%8B%E4%B8%8D%E6%87%82%E4%BA%86+%E4%B8%BA%E4%BB%80%E4%B9%88x+y%E7%9B%B4%E6%8E%A5%E4%BA%92)
y=1+2sin(x+1)分之(x-1)反函数多少?x=1+2sin[(y-1)/(y=1+2sin(x+1)分之(x-1)反函数多少?x=1+2sin[(y-1)/(y+1)]1-2/(y+1)=arcsin[(x-1)/2]2/(y+1)=1-arcsin[(x-1)/2]y=2/{1-arcsin[(x-1)/2]}-1第一步就看不懂了 为什么x y直接互
y=1+2sin(x+1)分之(x-1)反函数多少?x=1+2sin[(y-1)/(
y=1+2sin(x+1)分之(x-1)反函数多少?
x=1+2sin[(y-1)/(y+1)]
1-2/(y+1)=arcsin[(x-1)/2]
2/(y+1)=1-arcsin[(x-1)/2]
y=2/{1-arcsin[(x-1)/2]}-1
第一步就看不懂了 为什么x y直接互换了 第二部 为什么又多出个arc
y=1+2sin(x+1)分之(x-1)反函数多少?x=1+2sin[(y-1)/(y=1+2sin(x+1)分之(x-1)反函数多少?x=1+2sin[(y-1)/(y+1)]1-2/(y+1)=arcsin[(x-1)/2]2/(y+1)=1-arcsin[(x-1)/2]y=2/{1-arcsin[(x-1)/2]}-1第一步就看不懂了 为什么x y直接互
反函数就是xy互换的结果啊,后面只是为了把y化简出来