The graph of which equations has y = 1 as an asymptote? 1. y = e^-x 2. y = sin(x) 3. y = ln(x) 4. y = x / x + 1 5. y = x^2 / x - 1?
回答 (1)
2015-09-25 5:20 am
✔ 最佳答案
as x→∞x / ( x + 1 )
= 1 / [ 1 + (1/x) ]
→ 1
Ans: 4
收錄日期: 2021-05-02 14:11:00
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