Función Valor Absoluto 1 2 3 4 5 6 7 8 9 10 La función \(f(x)= \left |2x+1\right |\) se define como: f(x) = \begin{cases} 2x+1 & \mbox{si } x \ge -\frac {1}{2}\\ -2x-1 & \mbox{si } x < -\frac {1}{2} \end{cases} f(x) = \begin{cases} 2x+1 & \mbox{si } x \ge -\frac {1}{2}\\ -2x+1 & \mbox{si } x < -\frac {1}{2} \end{cases} f(x) = \begin{cases} 2x+1 & \mbox{si } x \ge -\frac {1}{2}\\ 2x-1 & \mbox{si } x < -\frac {1}{2} \end{cases} f(x) = \begin{cases} 2x+1 & \mbox{si } x \ge -\frac {1}{2}\\ -2x+1 & \mbox{si } x < \frac {1}{2} \end{cases}
