Fourier series: Coefficients of Fourier series
Piecewise continuous and smooth functions
Consider the piecewise defined real function \[f(x)=\begin{cases}\displaystyle -x-1 &\text{if }\displaystyle x\le4\\ \\ \displaystyle \sqrt{x-4} &\text{if }\displaystyle 4\lt x\le6\\\\\displaystyle {{2}\over{6 x -22}}+8 &\text{if } \displaystyle x\gt6 \end{cases} \]
Evaluate \(f(-1)\).
Evaluate \(f(-1)\).
| \(f(-1)=\) |
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