Quick practice
Question 1 of 5
A point is in motion along a hyperbola y = 10/x so that its abscissa x increases uniformly at a rate of 1 unit per second. Then, the rate of change of its ordinate, when the point passes through (5, 2):
A
increases at the rate of 2/5 unit per second
B
decreases at the rate of 2/5 unit per second
C
increases at the rate of 1/2 unit per second
D
decreases at the rate of 1/2 unit per second
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