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Posted by **Jen** on Sunday, July 31, 2011 at 9:45am.

p = I eat too much

q = I'll exercise.

I'll exercise if I eat too much.

Is it q->p?? I do not know how to do the truth table :(

- Math -
**MathMate**, Sunday, July 31, 2011 at 9:55amI'll exercise if I eat too much.

can be rephrased as:

IF "I eat too much" THEN "I'll exercise"

≡ IF p THEN q.

Can you continue?

- Math -
**Jen**, Sunday, July 31, 2011 at 10:45pmno....still lost with how to construct the table....

- Math -
**MathMate**, Sunday, July 31, 2011 at 11:01pmThe truth table is a standard table for the conditional that you can find from any textbook or notes.

For p->q, it is false ONLY when p is true and q is false, the 3 other cases are all true.

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