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数学思维训练网 - 常用数学函数图像

y=x2

y=2x2+4x-1

y=x

y=x+2

y=3x-1

y=sin(x)

y=sqrt(x)

y=x3

y=1/x

y=ex

y=ln(x)

y=tan(x)

y=sin(200/x)