SOLUTION: Find all values of x for which the graph of (1/x) lies above graph (1/(x-2))
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Question 1147751: Find all values of x for which the graph of (1/x) lies above graph (1/(x-2))
Answer by greenestamps(13203) (Show Source): You can put this solution on YOUR website!
The graph of 1/x lies above the graph of 1/(x-2) when
The critical points for this inequality are at x=0 and x=2.
On (-infinity,0) the denominator is positive, so the expression value is negative; the inequality is not satisfied.
On (0,2) the denominator is negative, so the expression value is positive; the inequality IS satisfied.
On (2,infinity) the denominator is again positive, so the expression value is negative; the inequality is not satisfied.
ANSWER: 1/x > 1/(x-2) for 0 < x < 2
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