1. Copyright © 2012 Pearson Education, Inc. Publishing as Prentice Hall. Section 2.4 Library of Functions; Piecewise-defined Functions Instructor Dr. Sameh Abdulatif

2. Copyright © 2012 Pearson Education, Inc. Publishing as Prentice Hall.

3. The Square Root Function

4. Copyright © 2012 Pearson Education, Inc. Publishing as Prentice Hall. This means the function is odd and symmetric with respect to the origin. x and y intercepts are both 0.

5. Copyright © 2012 Pearson Education, Inc. Publishing as Prentice Hall. The Cube Root Function

6. Copyright © 2012 Pearson Education, Inc. Publishing as Prentice Hall. This means the function is even and symmetric with respect to the y-axis. x and y intercepts are both 0.

7. Copyright © 2012 Pearson Education, Inc. Publishing as Prentice Hall. The Absolute Value Function

8. Copyright © 2012 Pearson Education, Inc. Publishing as Prentice Hall.

18. WISE FUNCTIONS

19. Copyright © 2012 Pearson Education, Inc. Publishing as Prentice Hall.

20. (a) (b)

21. Copyright © 2012 Pearson Education, Inc. Publishing as Prentice Hall.