Question #326312

D. Let P(x) denote the statement 𝟏 𝒙 𝟐+𝟏 > 1. If its domain are all real numbers, what is the truth value of the following quantified statement? (5 pts each) 1. ∃xP(x) 2. ∀xP(x)

1
Expert's answer
2022-04-14T08:16:24-0400

x2+1>1x01:xP(x)=True:forx=1holds2:xP(x)=False:forx=0doesnotholdx^2+1>1\Leftrightarrow x\ne 0\\1:\\\exists xP\left( x \right) =True: for\,\,x=1 holds\\2:\\\forall xP\left( x \right) =False: for\,\,x=0 does\,\,not\,\,hold


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