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I write short stories and play World of Tanks Blitz.

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9 “If $f$ is a linear function of the form $f(x)=mx+b$, then $f(u+v)=f(u)+f(v).$” True or false? Aug 13 '16
4 How to solve this absolute value inequality? $ |x| + |x - 2| \gt 5 $ Oct 10 '15
2 Find the domain and range of the following functions. Aug 14 '16
1 True or false? $\sin^{-1}(\sin(2\pi))=0$ Aug 14 '16
1 Solve the equations for x. Aug 14 '16
1 Solve the equations for $0\leq x<2\pi$, note $x$ is in radians. Aug 14 '16
1 Find the exact value of $\sin^{-1}\left (-\frac{\sqrt{3}}{2}\right)$ and the like. Aug 16 '16
1 A few questions about the graph of $y=x^3-4x+1$. Sep 26 '16
1 Is set difference commutative and associative? Oct 8 '16
1 Finding arc length of a sector. Aug 14 '16
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