Chapter 5 - Trigonometric Functions - Section 5.5 Graphs of the Tangent, Cotangent, Cosecant, and Secant Functions - 5.5 Assess Your Understanding - Page 442: 37

Answer

See graph, domain $\{x|x\ne 2(2k+1)\pi\}$ (k is an integer), range $(-\infty,\infty)$.

Work Step by Step

1. See graph for $y=\frac{1}{2}tan(\frac{1}{4}x)-2$. 2. We can determine the domain $\{x|x\ne 2(2k+1)\pi\}$ (k is an integer), range $(-\infty,\infty)$.