題組內容
4. The graph of the equation 
is strictly inceasing on the interal= ___(7)___and concave upward on the interval=___(8)___
阿摩線上測驗
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阿摩線上測驗
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4. The graph of the equation is strictly inceasing on the interal= ___(7)___and concave upward on the interval=___(8)___