Solve for f (complex solution)
\left\{\begin{matrix}f=0\text{, }&h\neq 0\\f\in \mathrm{C}\text{, }&h=-2\end{matrix}\right.
Solve for h (complex solution)
\left\{\begin{matrix}\\h=-2\text{, }&\text{unconditionally}\\h\neq 0\text{, }&f=0\text{ and }h\neq 0\end{matrix}\right.
Solve for f
\left\{\begin{matrix}f=0\text{, }&h\neq 0\\f\in \mathrm{R}\text{, }&h=-2\end{matrix}\right.
Solve for h
\left\{\begin{matrix}\\h=-2\text{, }&\text{unconditionally}\\h\neq 0\text{, }&f=0\end{matrix}\right.
Quiz
Limits
f ^ { \prime } ( 2 ) = \lim _ { x \rightarrow 0 } \frac { f ( 2 + h ) \cdot f ( 2 ) } { h }
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