3. Which of the following is equivalent to - (3a (P (a) VQ (x)) O Vr (-P (z) A-Q (z)) l(P(#) V Q (r)) O Væ (¬P (r) V -Q (2)) O Ja (-P (x) A-Q (z)) Submit You have used 0 of 2 attempts Save

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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.