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Section 4.2. Slope-Intercept Method of Graphing. Recall the slope-intercept form of a linear function:______________________ The slope of the graph is ____ and the y-intercept ____. When graphing think of the slope as _____ over ______.
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Section 4.2 Slope-Intercept Method of Graphing
Recall the slope-intercept form of a linear function:______________________ The slope of the graph is ____ and the y-intercept ____. When graphing think of the slope as _____ over ______. If the slope is positive, the graph should go ___________. If the slope is negative, the graph should go ____________. y=mx+b m b rise run uphill downhill
Special cases: The graph of y = c is a ______________________ line through (0,c) The graph of x = c is a _________________ line through (c,0) Horizontal Vertical
-1 0 -1 1 -1 -1 2
x y