Chapter 2 - Linear and Quadratic Functions - Section 2.8 Equations and Inequalities Involving the Absolute Value Function - 2.8 Assess Your Understanding - Page 182: 66

(a) $\frac{1}{5},\frac{5}{3}$. (b) $(\frac{1}{5},\frac{5}{3})$. (c) $(-\infty,\frac{1}{5}]\cup[\frac{5}{3},\infty)$.

See graph for the two given functions. (a) We can identify the solution as $x=\frac{1}{5},\frac{5}{3}$. (b) We can identify the solution as $(\frac{1}{5},\frac{5}{3})$. (c) We can identify the solution as $(-\infty,\frac{1}{5}]\cup[\frac{5}{3},\infty)$.