Let U : R? transformation given by U() = A(7), with A = 6 2, and let V : R? - –→ R? be the linear [1 51 → R² be the linear transformation given by V (7) = Bã , with B = -1 21

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

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.