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Let E[X]=1, E[X^2]=3, E[XY]=-4, and E[Y]=-2. Find Cov(X,2X+Y-3) CAN YOU PLEASE CONTINUE DOING IT THIS WAY Cov(X,2X)+Cov(X,Y)-Cov(X,3)

Let E[X]=1, E[X^2]=3, E[XY]=-4, and E[Y]=-2. Find Cov(X,2X+Y-3) CAN YOU PLEASE CONTINUE DOING IT THIS WAY

Cov(X,2X)+Cov(X,Y)-Cov(X,3)

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