• What is a function?
• Domain and Range of a function
• straight lines
• polynomials and other powers
• rational functions
• conic sections
• trigonometry
• exponential and logarithm
• inverse functions

Function Zoo: meet the functions: exponential and logarithm

	graphs of ex and e(.5x) © Dorothy Wallas etc.
	If e(2x +7) = 5, what is x? © Dorothy Wallace etc.
	Eponential Functions © Daniel R. Cole
	Graphing ln x © Dorothy Wallace etc.
	If ln(3x2) = 10 what is x? © Dorothy Wallace etc.
	To practice using the concepts just covered, try problem setOC01-06-FZF-ExpLog in the WeBWorK window. If you have not yet opened a WeBWorK window displaying all the problem sets, you can do so by clicking below, then Guest Login. If necessary, click here to open a new WeBWorK window