If g={(1, 1), (2, 3), (3, 5), (4, 7)} is...

If `g={(1, 1), (2, 3), (3, 5), (4, 7)}` is a function given by `g(x)=alphax+beta` then the values of `alpha and beta` are

A

(-1, 2)

B

(2, -1)

C

(-1, -2)

D

(1, 2)

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