Fourier series: Coefficients of Fourier series
Piecewise continuous and smooth functions
Consider the piecewise defined real function \[f(x)=\begin{cases}\displaystyle 4 x ^2-6 x +10 &\text{if }\displaystyle x\lt4\\ \\ \displaystyle 9 x -5 &\text{if }\displaystyle 4\le x\lt8\\\\\displaystyle -{{3}\over{10 x -34}} &\text{if } \displaystyle x\ge8 \end{cases} \]
Evaluate \(f(-2)\).
Evaluate \(f(-2)\).
| \(f(-2)=\) |
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