Chapter A.9, Problem 23AYU

To determine

To write: Each inequality using interval notation, and illustrate each inequality using the real number line.

Answer to Problem 23AYU

$0 \le x \le 4$ describes all real numbers $x$ between $0$ and $4$, inclusive. In interval notation, this is written $\left[0,4\right]$.

Explanation of Solution

Given:

$0 \le x \le 4$

Calculation:

$0 \le x \le 4$ describes all real numbers $x$ between $0$ and $4$, inclusive. In interval notation, this is written $\left[0,4\right]$.