sat2数学题,f(x)=5√2x ,what is the value off^(-1) (10)

发布时间:2021-02-20 20:47:21

sat2数学题,f(x)=5√2x ,what is the value off^(-1) (10)?If f(x)=5√2x ,what is the value of f^(-1) (10)?

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求逆函数呗.f(x)=10时 看x得几.
The answer is:f^(-1) (10)=2.
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