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	Các bình luận về: Cho \(f\left( x \right) = \left\{ \begin{array}{l}4x + 1\,\,\,\,\,\,\,\,\,\,khi\,x \ge 1\\3{x^2} + 2\,\,\,\,\,\,\,\,\,khi\,x &#060; 1\end{array} \right.\). Giả sử \(F\left( x \right)\) là nguyên hàm của \(f\left( x \right)\) trên \(\mathbb{R}\) thỏa mãn \(F\left( 0 \right) = 2\). Giá trị của \(F\left( { &#8211; 2} \right) + 3F\left( 4 \right)\) bằng	</title>
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