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Linear functions

Students will define linear functions

QuestionAnswer
input represents domain
output represents range
linear function graphs as a line
f(x) = x + 2 function rule
one unique input matches to an output
{(1, 2) (3, 4), (5,)} is a function
{(1, 2) (1, 3), (4, 5)} is not a function
rise / run OR (y2 - y1) / (x2 - x1) is rate of change
rise goes up and down
run goes left and right
Created by: chavondabrown
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