Math Problem Statement

Himpunan {x ∈ R | -1 ≤ x ≤ 11} dapat ditulis dalam bentuk interval/selang.

Solution

The question in your image asks to represent the set {xR1x11}\{ x \in \mathbb{R} \mid -1 \leq x \leq 11 \} in interval notation.

The condition 1x11-1 \leq x \leq 11 means that the value of xx can range from 1-1 to (11\