tolong jawab yang D) ya materi pertidaksamaannilai mutlak kelas x

Materi Nilai Mutlak
Tinjau dua ekspresi dgn penghubung DAN (konjungtif) [tex] 2 < |2 - \frac{x}{2}| \\ (2 - \frac{x}{2})^2 - 2^2 > 0 \\ (4 - \frac{x}{2})(-\frac{x}{2}) > 0 \\ HP_1 = \{x | x < 0 \lor x > 8, x \in \mathbb{R}\} \\ |2 - \frac{x}{2}| \leq 3 \\ (2- \frac{x}{2})^2 - 3^2 \leq 0 \\ (5 - \frac{x}{2})(-1 - \frac{x}{2}) \leq 0 \\ (10- x)(-2 - x) \leq 0 \\ HP_2 = \{x | -2 \leq x \leq 10}, x \in \mathbb{R}\} \\ HP = Hp_1 \cap HP_2 \\= \{x| -2 \leq x < 0 \lor 8 < x \leq 10, x \in \mathbb{R}\}[/tex]