Introduction to Function
![introduction to function _gr_1.gif]](pages/introduction-to-function/Images/introduction-to-function_gr_1.gif){kind=small}
real numbers
![introduction to function _gr_2.gif]](pages/introduction-to-function/Images/introduction-to-function_gr_2.gif){kind=small}
exponents and radicals
![introduction to function _gr_3.gif]](pages/introduction-to-function/Images/introduction-to-function_gr_3.gif){kind=small}
introducing functions
![introduction to function _gr_4.gif]](pages/introduction-to-function/Images/introduction-to-function_gr_4.gif){kind=small}
graphing functions
Introduction To Function
Published by Library of Math -- Online math organized by subject into topics.
Written by Smith, David A.
http://www.libraryofmath.com/introduction-to-function.html
