Statement 1B
(R • B) ≡ (B ⊃ ∼ R)
-The truth table for Statement 1B has how many lines?
A) Six.
B) Four.
C) Two.
D) Eight.
E) Nine.

Name: Statement 1B (R • B) ≡ (B ⊃ ∼ R) -The truth table for Statement 1B has how many lines? A) Six. B) Four. C) Two. D) Eight. E) Nine.
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Question

Quizplus · Accepted Answer

The truth table for a statement involving two variables (R and B in this case) has 2^2 = 4 lines, corresponding to all possible combinations of truth values for the two variables.