If x and y are variables and k is a constant wh... - WAEC Mathematics 2012 Question
If x and y are variables and k is a constant, which of the following describes an inverse relationship between x and y?
A
y = kx
B
y = \(\frac{k}{x}\)
C
y = k\(\sqrt{x}\)
D
y = x + k
correct option: b
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