已知集合 \(P = \left\{ {y = {x^2} + 1} \right\}\) ， \(Q = \left\{ {y\left| {y = {x^2} + 1} \right.} \right\}\) ， \(E = \left\{ {x\left| {y = {x^2} + 1} \right.} \right\}\) ，\(F = \left\{ {\left( {x,y} \right)\left| {y = {x^2} + 1} \right.} \right\}\) ， \(G = \left\{ {x\left| {x \geqslant 1} \right.} \right\}\) ，则（   ）

高中数学必修 第一册

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