Desigualdades racionales y valor absoluto

Verdadero

Falso

$$x\ =\ 1\ y\ x\ =\ 6$$

$$x\ =\ 1\ y\ x\ =\ -6$$

$$x\ =\ -1\ y\ x\ =\ 6$$

$$x\ =\ -1\ y\ x\ =\ -6$$

$$\left(-2,1\right)$$

$$\left(-2,1\right]$$

$$\left[-2,1\right]$$

$$\left[-2,1\right)$$

$$\left(-\infty,-2\right)\cup\left(1,\infty\right)$$

$$\left(-\infty,-2\right]\cup\left(1,\infty\right)$$

$$\left(-\infty,-2\right)\cup\left[1,\infty\right)$$

$$\left(-\infty,-2\right]\cup\left[1,\infty\right)$$

$$\left(-4,3\right)$$

$$\left[-4,3\right]$$

$$\left(-4,3\right]$$

$$\left(4,3\right]$$

$$\left(-4,3\right)$$

$$\left[-4,3\right]$$

$$\left(-4,3\right]$$

$$\left(4,3\right]$$

$$\left(-1,3\right)$$

$$\left[-1,3\right]$$

$$\left(-1,3\right]$$

$$\left(-1,3\right]$$

$$\left|x-5\right|<7$$

$$\left|x-5\right|\le7$$

$$\left|x+5\right|<7$$

$$\left|x+5\right|\le7$$

$$\left|x-5\right|>7$$

$$\left|x-5\right|\ge7$$

$$\left|x+5\right|>7$$

$$\left|x+5\right|\ge7$$

$$\left[1,9\right)$$

$$\left[1,9\right]$$

$$\left(1,9\right)$$

$$\left(1,9\right]$$