1). Determine whether the matrix operator T: R → R³ defined by the equations is One-One and Onto. If so, find the standard matrix for the inverse operator and find T-(w1, w2, w3). wi xi – 3x2 + 43 W2 -x1 + x2 + x3 W3 -2x2 + 5x3 ||||

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Equations and inequalities describe the relationship between two mathematical expressions.

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A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.