Function Rules
A function is a relationship that assigns exactly one output value for each input value. For each input there is only one corresponding output. A function rule, such as y = 5x + 12, is an equation that describes a functional relationship.
Watch the slide show below (from http://www.slideshare.net
/mcdirector/writing-function-rules) and then the video.
Watch the slide show below (from http://www.slideshare.net
/mcdirector/writing-function-rules) and then the video.
Writing Function Rules
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This website explains functions and function notations:
http://www.mesacc.edu/~steig/mat120/algebra_readings
/function.html
PRACTICE
Play this game: http://nlvm.usu.edu/en/nav
/frames_asid_191_g_4_t_2.html?from=grade_g_4.html
ASSESS
Try this interactive assessment to make sure you understand: http://www.studyzone.org/mtestprep/math8/g/7functionrulep.cfm
This website explains functions and function notations:
http://www.mesacc.edu/~steig/mat120/algebra_readings
/function.html
PRACTICE
Play this game: http://nlvm.usu.edu/en/nav
/frames_asid_191_g_4_t_2.html?from=grade_g_4.html
ASSESS
Try this interactive assessment to make sure you understand: http://www.studyzone.org/mtestprep/math8/g/7functionrulep.cfm