Question: Let T: R R be a mapping defined by T(x, y, z)=(3x-5y, 2x + z) 1. Is T a linear transformation? Verify your answer?

Let T: R R be a mapping defined by T(x, y, z)=(3x-5y,

Let T: R R be a mapping defined by T(x, y, z)=(3x-5y, 2x + z) 1. Is T a linear transformation? Verify your answer? 2. Find [T] the standard matrix that represents T ? 4 3. Find T( -1 |)? -3

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