Algebra/Chapter 8/Exercises

Exercises

Section 8.1

8.1 (Evaluating a Piecewise Function I) For the function f(x), find the following values.

8.2 (Evaluating a Piecewise Function II) For the function g(x), find the following values.

8.3 (Evaluating a Piecewise Function III) For the function h(x), find the following values.

8.4 (Evaluating a Piecewise Function IV) For the function i(x), find the following values.

8.5 (Evaluating a Piecewise Function V) For the function j(x), find the following values.

8.6 (Evaluating a Piecewise Function VI) For the function k(x), find the following values.

8.7 (Graphing Piecewise Functions) Graph the following piecewise functions.

8.8 (Domain and Range) Write the domain and range of the functions from Problem 8.7 in interval notation.

8.9 (Continuity) Determine if the following piecewise functions are continuous.

8.10 (Cell Phones) A cellphone company offers two plans.