The equation is .
Rewrite the equation .
To find the y-intercept, and x = 0.
\ (Substitute x = 0)
(Apply zero product property:
)
(Apply addititve identity property: 0 + 2 = 2)
The coordinate point is (0, 2).
\y-intercept is 2, So graph is (0, 2).
To find the x-intercept, and y = 0.
\ (Substitute y = 0)
(Apply zero product property:
)
(Apply addititve identity property: 2x + 0 = 2x)
Apply division property of equality: If a = b then .
(Divide each side by 2)
(Cancel common terms)
(Divide:
) \ \
The coordinate point is (3, 0).
The above eqaution comparing the slope-intercept form , Then m =
, b = 2.
1) y-intercept is 2, So graph is (0, 2).
\2) From (0, 2), move down 2 units and right 3 units.
\3) Draw a dot.
\4) Draw a line through the points.
To graph the equation .
The solution of the graph eqution .