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Mathematics, 26.04.2020 14:26 shonnybenskin8

The function f is defined by f(x) = a+b/x where a and b are constant .given that f (3) = 2 and f (7) = -2.

the answer for a is -1 and for b is 5...
plz someone help

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The function f is defined by f(x) = a+b/x where a and b are constant .given that f (3) = 2 and f (7)...
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