3. Domain and Range of Functions

Goals:  

You will use interval notation to describe the domain and range of a function.  

You will convert intervals to inequalities, and inequalities to intervals.

You will find the domain of rational, radical and polynomial functions.

You will sketch graphs of simple piecewise functions.

Help:

Finding the Domain of a Function (JMT)

     Finding the Domain of a Radical Function (JMT)

     Finding Domain and Range of Piecewise Functions (JMT)

     Finding Domain and Range from a Graph (JMT)

     More Finding Domain and Range from a Graph! (JMT)

Reading Domain and Range from a Graph  (JMT)


Interval Notation (AoPS)

Inequalities and Interval Notation (JMT)


Graphing Piecewise Functions (JMT)

Domain and Range of Piecewise Functions (JMT)


HW:  pp. 48 – 53:  1 – 8, 25, 29, 35, 36, 57 - 64


 

© Tofer Carlson 2011