1. Equations & Inequalities

In Exercises 15–26, use graphs to find each set.(- ∞, 5) ⋃ [1, 8)

Solve each inequality. Give the solution set in interval notation. See Examples 1 and 2. (2x-5)/-8≤1-x

Solve each inequality. Give the solution set in interval notation. See Examples 1 and 2. (1/3)x+(2/5)x-(1/2)(x+3)≤1/10

In Exercises 15–26, use graphs to find each set.[3, ∞) ∩ (6, ∞)

Solve each inequality. Give the solution set in interval notation. See Examples 1 and 2. -(2/3)x-(1/6)x+(2/3)(x+1)≤4/3

In Exercises 15–26, use graphs to find each set.[3, ∞) ⋃ (6, ∞)

In all exercises, other than exercises with no solution, use interval notation to express solution sets and graph each solution set on a number line.In Exercises 27–50, solve each linear inequality.5x + 11 < 26

Solve each inequality. Give the solution set in interval notation. | 3x - 4 | < 2

Solve each inequality. Give the solution set in interval notation. See Example 4. -5<5+2x<11

In all exercises, other than exercises with no solution, use interval notation to express solution sets and graph each solution set on a number line.In Exercises 27–50, solve each linear inequality.3x - 7 ≥ 13

Solve each inequality. Give the solution set in interval notation. . | 3x - 4 | ≥ 2

Solve each inequality. Give the solution set in interval notation. | 1/2 - x | ≤ 2

In all exercises, other than exercises with no solution, use interval notation to express solution sets and graph each solution set on a number line.In Exercises 27–50, solve each linear inequality.-9x ≥ 36

Solve each inequality. Give the solution set in interval notation. See Example 4. 10≤2x+4≤16

Solve each inequality. Give the solution set in interval notation. | 3/5 + x | < 1