Problem 1.1: What is the value of 5| 2x - 1| if x = - 3 ? [Solution]

Problem 1.2: What is the value of

if x = 1 ? [Solution]

Problem 1.3: What is the value of

+

if x = - 2 ? [Solution]

Problem 1.4: Find the solution set of | 3(x + 4)| = 24 from the replacement set { -12, -4, 0, 4, 12}. [Solution]

Problem 1.5: Find the solution set of

= 3 from the replacement set { -6, -5, -1, 0, 3}. [Solution]

Problem 1.6: Find the solution set of 4| x - 2| = - 12 from the replacement set { -1, 0, 1, 3, 5}. [Solution]