Question: Do the following. (a) Construct a truth table for the tautology (pc) ~p. (b) Use the tautology in (a) to explain why the equation

Do the following. (a) Construct a truth table for the tautology (pc)

Do the following. (a) Construct a truth table for the tautology (pc) ~p. (b) Use the tautology in (a) to explain why the equation x + y - 6x + 4y = -14 cannot describe the graph of an equation in the coordinate plane.

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