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Mathematics 9 Online
OpenStudy (owlet):

What value of k makes the following function continuous? http://img.ctrlv.in/img/15/07/08/559c77ce4bfca.png

OpenStudy (anonymous):

$$\frac{\sin(-8x)}{8x}\sim -1$$ for \(x\to 0\), so we want \(9k-7=-1\implies k=2/3\)

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