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OpenStudy (anonymous):
A curve has equation y=k/x . Given that the gradient of the curve is -3 when x = 2, find the value of the constant k.
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OpenStudy (yrelhan4):
gradient means dy/dx.. find dy/dx first..
OpenStudy (anonymous):
I think i got it now, thanks!
OpenStudy (yrelhan4):
Cheers.
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