問題詳情
8.試比較f(x)和g(x)兩國形的開口大小?
(A)g(x)開口較大
(B)h(x)開口較大
(C)兩個圖形開口ー樣大
(D)無法比較
(A)g(x)開口較大
(B)h(x)開口較大
(C)兩個圖形開口ー樣大
(D)無法比較
參考答案
答案：B
難度：計算中-1
書單：沒有書單，新增
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