There are almost as many types of bird beaks as there are types of food that birds like to eat. This collection of images shows a wide range of beaks and the types of foods handled by each.

This lesson defines domain and range. It is 5 of 13 in the series titled "Domain and Range."

This lesson defines domain and range. It is 3 of 13 in the series titled "Domain and Range."

This collection of images of six different creatures, including insects and carnivorous vertebrates, illustrates the wide range of mouth types that exist within the animal kingdom. It also discusses the environment and its impact on the...

Finches on the Galapagos Islands have evolved to exploit almost every possible niche. This diagram shows the range of food sources available on the island and the different beak shapes adapted to exploit each of them. Includes background...

Students will use examples and an interactive graph to explore exponential functions such as growth and decay.

A thorough introduction to function terminology, including information about domain and range and when an equation represents a function.

A thorough introduction to function terminology, including information about domain and range and when an equation represents a function.

A thorough introduction to function terminology, including information about domain and range and when an equation represents a function.

Examples are presented to demonstrate the steps for sketching curves that are not polynomials. Using x- and y-intercepts, limits, domain and range, maxima and minima, second derivatives and general behavior the graphs are constructed...