M1310
1.3
Graphing Equations
1
Example 1:
Determine which of the following points are on the
graph of the given equation.
xy − x + 2 y = 6
(− 1,5) , (0, 3), (3,-5)
Example 2:
Find the x and y intercept of the graph of the
following equation. Graph the equation.
y = 2x − 2
M1310
1.3
Graphing Equations
2
Example 3:
Find the x and y intercept of the graph of each of the
following equation. Graph the equation.
3x − 6 y = −12
Example 4:
Write the equation in slope intercept form then
identify the slope and y-intercept. Graph the
equation.
2x + 4y − 8 = 0
M1310
1.3
Graphing Equations
Example 5: Find the equation from the graph.
a.
b.
3