Khan Academy Static

Topic A includes lessons 1-8 and covers the concept of a function, formal definition of a function, linear functions and proportionality, more examples of functions, graphs of functions and equations, graphs of linear functions and rate of change, comparing linear functions and graphs, and graphs of simple nonlinear functions.

9470_Testing_if_a_relationship_is_a_function.html

9474_Recognizing_functions_from_verbal_description.html

9477_Checking_if_an_equation_represents_a_function.html

9472_Recognizing_functions_from_graph.html

9467_Function_notation_example.html

9466_Worked_example_evaluating_functions_from_graph.html

9478_Does_a_vertical_line_represent_a_function_.html

9475_Recognizing_functions_from_table.html

9464_What_is_a_function_.html

9469_Manipulating_formulas_temperature.html

9471_Relations_and_functions.html

9476_Recognizing_functions_from_verbal_description_word_problem.html

9468_Equations_vs_functions.html

9465_Worked_example_Evaluating_functions_from_equation.html

9473_Checking_if_a_table_represents_a_function.html