Unformatted text preview: ® Exertisé score: o..aF'1 pt_ Find the intercepts and then use them to
graph the equation. y=55X Assignmenf scare: 7996; (24.5 0F_31 pt‘s) Use the graphing tool to graph the line Use
the intercepts when drawing the hue. If only
one intercept eXists, use it and another point to draw the line. B!
m _31 gfal complg Find the intercepts and then use them to
graph the equation. ﬁy=3X 18 Question is complete. "SpanIr. showing Now, to graph the equation, you plot the
intercepts. Plot (0, — 3).
Plot (6,0) Now, to complete the graph, draw a line
through the points you plotted. Always remember to plot a third point in
order to make sure your graph is correct.
To ﬁnd the coordinates of a third point, you
simply substitute a value of X into the given
equation and solve for y. For eXample, let X = 2. First, substitute 2 for X and solve for y. ﬁy=3X 18
ﬁy=3(2) 18
by:  12
y=—2 s (2,  2) is a solution and should be on the
line. Plot (2,  2).
Note that (2,  2) is on the line. Thus, the correct graph ofthe equation is shown on the right. 1‘ Question is complete. ...
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 Fall '09
 CHRISDEETER

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