6156
\[f(x)=2x-1+\frac{1}{e^x-0} \]
Open
6157
\[f(x)=x-2-ln(x-2
\]
Open
6158
\[f(x)=-2x+3-\frac{1-ln x}{x} \]
Open
6159
\[f(x)=\frac{x}{ln(x
} \]
Open
6160
\[f(x)=\frac{ex}{e2x+e} \]
Open
6161
\[f(x)=\frac{e(x
}{e(2x
+e} \]
Open
6162
\[f(x)=\frac{x2+2x}{x+1} \]
Open
6163
\[f(x)=1-\frac{3}{x+2} \]
Open
6164
\[f(x)=\frac{2x}{x^2+4} \]
Open
6165
\[f(x)=\frac{1}{3}x^3-x^2+x+2007 \]
Open
6166
\[f(x)=ln(x2-x
\]
Open
6167
\[f(x)=3x^2+3x-1 \]
Open
6168
\[f(x)=3x^3+2ln(x^2-4x
\]
Open
6169
\[f(x)=\frac{x-3}{x^2-2x} \]
Open
6170
\[f(x)=\frac{-2x^2+x}{x-1} \]
Open
6171
\[f(x)=\frac{1+ln x}{x}-1 \]
Open
6172
\[f(x)=\frac{x^2+x-2}{x^2-4x+4} \]
Open
6173
\[f(x)=(xln x
^2 \]
Open
6174
\[f(x)=2x^3+\frac{7}{2}x^2-3x+1 \]
Open
6175
\[f(x)=-\frac{1}{4}xe^{-\frac{x}{2}}+1 \]
Open
6176
\[f(x)=-2x^3+2x^2+1 \]
Open
6177
\[f(x)=5x^3-10x^2-1 \]
Open
6178
\[f(x)=-3x^2+2x+1 \]
Open
6179
\[f(x)=-2x^3+33x^2+72x-5 \]
Open
6180
\[f(x)=-\sqrt{2x^2+1} \]
Open
6181
\[f(x)=x^3-12x+1 \]
Open
6182
\[f(x)=(x^2-4x+1
e^x \]
Open
6183
\[f(x)=-\frac{2x}{x^2+1} \]
Open
6184
\[f(x)=ln(\frac{e^{ }}{ }
\]
Open
6185
\[f(x)=ln(\frac{x+3}{(x-1
}
\]
Open
6186
\[f(x)=2x-\frac{2-2e^x}{1+xe^x} \]
Open
6187
\[f(x)=-x^3+x^2+1 \]
Open
6188
\[f(x)=3((x^2-1
\]
Open
6189
\[f(x)=ln(\frac{-x+2}{(x+1
}
\]
Open
6190
\[f(x)=-x+2+\frac{1}{x+1} \]
Open
6191
\[f(x)=(x+1
\]
Open
6192
\[f(x)=x^3+ln(x+\frac{4}{x}
\]
Open
6193
\[f(x)=-3x^3+2x^2-5 \]
Open
6194
\[f(x)=3x^3-4x+5 \]
Open
6195
\[f(x)=3x^3+2x^2+1 \]
Open
