Задание
Выберите пересечение промежутков \(\displaystyle \color {green} {(- \infty;4]}\) и \(\displaystyle \color {red} {[4;+ \infty)} {\small .}\)
- \(\displaystyle \varnothing\)
- \(\displaystyle \{{ 4} \}\)
- \(\displaystyle [4;+ \infty)\)
- \(\displaystyle (- \infty;4]\)