若集合M={y|y=x2,x∈R},N={y|y=x+2,x∈R+},则M∩N等于( )急用呀```帮帮忙哦```=+_+=A,M B,N C,R D,{(2,4),(-1,1)}
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![若集合M={y|y=x2,x∈R},N={y|y=x+2,x∈R+},则M∩N等于( )急用呀```帮帮忙哦```=+_+=A,M B,N C,R D,{(2,4),(-1,1)}](/uploads/image/z/10218631-31-1.jpg?t=%E8%8B%A5%E9%9B%86%E5%90%88M%3D%7By%7Cy%3Dx2%2Cx%E2%88%88R%7D%2CN%3D%7By%7Cy%3Dx%2B2%2Cx%E2%88%88R%2B%7D%2C%E5%88%99M%E2%88%A9N%E7%AD%89%E4%BA%8E%EF%BC%88+%EF%BC%89%E6%80%A5%E7%94%A8%E5%91%80%60%60%60%E5%B8%AE%E5%B8%AE%E5%BF%99%E5%93%A6%60%60%60%3D%2B_%2B%3DA%2CM+B%2CN+C%2CR+D%2C%7B%EF%BC%882%2C4%EF%BC%89%2C%EF%BC%88-1%2C1%EF%BC%89%7D)
若集合M={y|y=x2,x∈R},N={y|y=x+2,x∈R+},则M∩N等于( )急用呀```帮帮忙哦```=+_+=A,M B,N C,R D,{(2,4),(-1,1)}
若集合M={y|y=x2,x∈R},N={y|y=x+2,x∈R+},则M∩N等于( )
急用呀```帮帮忙哦```=+_+=
A,M
B,N
C,R
D,{(2,4),(-1,1)}
若集合M={y|y=x2,x∈R},N={y|y=x+2,x∈R+},则M∩N等于( )急用呀```帮帮忙哦```=+_+=A,M B,N C,R D,{(2,4),(-1,1)}
B
M=[0,+无穷)
N=[2,+无穷)
所以M∩N等于N
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