Khan Academy Static

Relationships can be any association between sets of numbers while functions have only one output for a given input. This tutorial works through a bunch of examples of testing whether something is a valid function. As always, we really encourage you to pause the videos and try the problems before Sal does! Common Core Standard: 8.F.A.1

1053_Relations_and_functions.html

1052_Testing_if_a_relationship_is_a_function.html

1060_Does_a_vertical_line_represent_a_function_.html

1059_Checking_if_an_equation_represents_a_function.html

1057_Recognizing_functions_from_table.html

1056_Recognizing_functions_from_verbal_description.html

1054_Recognizing_functions_from_graph.html

1055_Checking_if_a_table_represents_a_function.html

1058_Recognizing_functions_from_verbal_description_word_problem.html