Chapter 5 - Trigonometric Functions - Section 5.5 Graphs of the Tangent, Cotangent, Cosecant, and Secant Functions - 5.5 Assess Your Understanding - Page 442: 40

Answer

See graph, domain $\{x|x\ne 2(2k+1)\pi\}$ (k is an integer), range $(-\infty,-2]\cup[4,\infty)$.

Work Step by Step

1. See graph for $y=3sec(\frac{1}{4}x)+1$. 2. We can determine the domain $\{x|x\ne 2(2k+1)\pi\}$ (k is an integer), range $(-\infty,-2]\cup[4,\infty)$.