Chapter A.9, Problem 54AYU

To determine

To solve: Each inequality. Express your answer using set notation or interval notation. Graph the solution set.

Answer to Problem 54AYU

$(x|x \ge 7)$ or $(-\infty ,7)$

Explanation of Solution

Given:

$x-6 < 1$

Calculation:

$x-6 \le 1$

$\mathrm{x} - 6 + 6 \le 1 + 2$   -----(Add 6 on both sides)

$x < 7$

The solution set is $\left\{x\right|x < 7\}$ or using interval notation, all numbers in the interval $(-\infty ,4)$