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Unattributed TMUA Mock Set A Paper 2 · Q2

Paper 2Logic & proof

There is a statement pp: “If x≥1x\ge1 then 2x+1≥32^x+1\ge3.” What is the contrapositive of the statement pp?

AIf 2x+1≥32^x+1\ge3, then x≥1x\ge1
BIf 2x+1<32^x+1<3, then x<1x<1
CIf x≥1x\ge1, then 2x+1<32^x+1<3
DIf x<1x<1, then 2x+1≥32^x+1\ge3

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