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Asked by preeti | 26th Mar, 2012, 08:08: PM

Expert Answer:

It can be seen that for x = 1, g(x) = 1. Since, (1, 1) belongs to g.
Therefore, 1 = a x 1 + b
Similarly, 3 = a x 2 + b
Solving these two equations, we get, a = 2 and b = -1.

Answered by  | 27th Mar, 2012, 09:29: AM

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