作业帮若函数f(x)={3x²-4(x＞0) π(x=0) 0(x＜0) 则f[f(0)]=?
来源：学生作业帮助网 编辑：作业帮 时间：2024/07/31 14:49:13
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若函数f(x)={3x²-4(x＞0) π(x=0) 0(x＜0) 则f[f(0)]=?
若函数f(x)={3x²-4(x＞0) π(x=0) 0(x＜0) 则f[f(0)]=?
若函数f(x)={3x²-4(x＞0) π(x=0) 0(x＜0) 则f[f(0)]=?
f[f(0)]=f(π)=3π²-4（因为f(0)=π）
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