22
\[f(x)=xln x-(x+1
ln(x+1
\]
Open
23
\[f(x)=\frac{x^2}{x-1}e^{\frac{1}{x}} \]
Open
24
\[f(x)=\frac{ln(x
}{x}+x-1 \]
Open
25
\[f(x)=\frac{x^2}{e^x} \]
Open
26
\[f(x)=\sqrt{x^2-4x} \]
Open
27
\[f(x)=\sqrt{x^2-4} \]
Open
28
\[f(x)=\frac{x+2}{e^x} \]
Open
29
\[f(x)=\frac{2x}{e^x} \]
Open
30
\[f(x)=x(2-e^{-\frac{1}{x}}
\]
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31
\[f(x)=x-\sqrt{x}+\frac{1}{\sqrt{x}} \]
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32
\[f(x)=1-(x^2+1
e^{-x} \]
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33
\[f(x)=xln(-x
\]
Open
34
\[f(x)=(1+\frac{1}{x}
e^{-\frac{1}{x}} \]
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35
\[f(x)=e^x \]
Open
36
\[f(x)=e^{-\frac{1}{x}}-x+3 \]
Open
37
\[f(x)=e^{2x}-3e^x+2 \]
Open
38
\[f(x)=ln(2x^2-4x
\]
Open
39
\[f(x)=\frac{x+1}{2x} \]
Open
40
\[f(x)=ln(\frac{1}{x}
\]
Open
41
\[f(x)=x^2 \]
Open
43
\[f(x)=x^2-4x+3 \]
Open
