来自落忆的问题
数学函数问题
若分段函数f(x)={x^2+2x+1 (x≥0):1(x﹤0) g(x)=2^|x+1|,则不等式f(x)>g(x)的解集是,主要是图像不会解
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2016-05-22 01:32