Mathematics
Senior High
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可以幫我解答一下第六題嗎謝謝
(如果可以請順便講解截距的簡單定義

Answers

✨ Best Answer ✨

截距相等的意思是直線交於xy軸時x座標跟y座標的絕對值相等
所以斜率有+1或-1
在用點斜式將(1.4)帶入即可得到兩條直線

Feng Jepsen

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