Recovering the threshold
Recovering the threshold
4 marks
TGM Original
The solution of k|3x-6| <= c, with k>0,c>0, is -1 <= x 5. Find ck, explaining why the interval has centre 2.
Solution:
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Answer:\(\dfrac{c}{k}=9\); centre \(2\) is the zero of \(3x-6\).
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