Question: x 1 and x 2 are two variables with e(x 1 ) = 4 and e(x 2 ) = 6. Y= -2x 1 - x

x1 and x2 are two variables with e(x1) = 4 and e(x2) = 6. Y= -2x1 - x2.

Given this information, find E(y).

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