1.

Suppose y varies as the sum of two quantities of which one varies directly as x and the other inversely as x. If y = 6 when x = 4 and y = 31/3 when x = 3, then the relation between x and y is -

A. y = 2x - 8/x
B. y = x + 4/x
C. y = 2x + 4/x
D. y = 2x + 8/x
Answer» B. y = x + 4/x


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