Chapter 2 - Linear and Quadratic Functions - Section 2.8 Equations and Inequalities Involving the Absolute Value Function - 2.8 Assess Your Understanding - Page 182: 65

(a) $-2,6$. (b) $(-\infty,-2]\cup[6,\infty)$. (c) $(-2,6)$.

See graph for the two given functions. (a) We can identify the solution as $x=-2,6$. (b) We can identify the solution as $(-\infty,-2]\cup[6,\infty)$. (c) We can identify the solution as $(-2,6)$.