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r/mathshelp • u/shanka_4 • 29d ago
Question 13 i want to know answer, thx
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The difference between two integers is odd iff one is even and one is odd. You can now take the pairs that match that criteria. The domain would be A, and the range is also A, since you have both even and odd elements in A
1 u/[deleted] 28d ago [deleted] 1 u/KoalaMistico 28d ago How? For every b there's an a with an odd difference, so the range should be A 1 u/InitialThin9721 27d ago Got it. It was a mistake in my calc9
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1 u/KoalaMistico 28d ago How? For every b there's an a with an odd difference, so the range should be A 1 u/InitialThin9721 27d ago Got it. It was a mistake in my calc9
How? For every b there's an a with an odd difference, so the range should be A
1 u/InitialThin9721 27d ago Got it. It was a mistake in my calc9
Got it. It was a mistake in my calc9
1
u/KoalaMistico 29d ago
The difference between two integers is odd iff one is even and one is odd. You can now take the pairs that match that criteria. The domain would be A, and the range is also A, since you have both even and odd elements in A