f(x)=3^(2-x^2),(x
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f(x)=3^(2-x^2),(xf(x)=3^(2-x^2),(xf(x)=3^(2-x^2),(x
f(x)=3^(2-x^2),(x
f(x)=3^(2-x^2),(x
f(x)=3^(2-x^2),(x
f(x+2)>=f(x)+2,f(x+3)
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