A function f:[−3,7)→R is defined as follows:f(x)= ⎛⎜⎝4x2 − – InterviewSolution

1.	A function f:[−3,7)→R is defined as follows:f(x)= ⎛⎜⎝4x2 − 1; −3 ≤ x < 23x − 2; 2 ≤ x ≤42x − 3; 4 < x < 7Find: f(3)+f(−1)2f(6)−f(1)
Answer» A function $f : [- 3, 7) \to R$ is defined as follows: $f (x) =$ $⎛ ⎜ ⎝ \begin{matrix} 4 x^{2} - 1; - 3 \leq x < 2 3 x - 2; 2 \leq x \leq 4 2 x - 3; 4 < x < 7 \end{matrix}$ Find: $\frac{f (3) + f (- 1)}{2 f (6) - f (1)}$

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