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prove that for all real numbers x and y, if x+y ?= 2, then either x >=1 or y>=1
 one year ago
 one year ago
prove that for all real numbers x and y, if x+y ?= 2, then either x >=1 or y>=1
 one year ago
 one year ago

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starofstarBest ResponseYou've already chosen the best response.0
I mean if x+y >= 2,
 one year ago

asnaseerBest ResponseYou've already chosen the best response.2
Ok, one way to prove this would be by considering different cases. So first try and see what would happen if you assumed that x <= 1
 one year ago

starofstarBest ResponseYou've already chosen the best response.0
can you please tell me the whole thing? I don't know how to solve it at all.
 one year ago

asnaseerBest ResponseYou've already chosen the best response.2
We don't just give out answers on this site. We try and encourage everyone to learn. What have you been taught about proofs in class?
 one year ago
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