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Senior High
TVET CHNS,Eng,Maths
幫幫我一下😅😅
TVET CHNS,Eng,Maths
Senior High
over 2 yearsago
Linda
幫幫我一下😅😅
10 第1章 坐標系與函數圖形 二次函數f(x)=−5x°+20x-16,試求其開口方向、頂點坐標、對稱軸與最大(小)值, 6. 解 7. 已知y = f(x) = x +px+q圖形最低點的坐標為(2,5),試求 p+q 之值。 解 8. 解 一位農夫想利用60公尺長的籬笆沿河的一岸圍成一個矩 形 ABCD,靠河一邊不圍,試求農夫可圍成最大的矩形面 積為何? B |進階題 9. 設二次 10.
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