graph of in equation |x-y| ≥1
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Step-by-step explanation:
Explanation:
Graph:
x
−
y
=
1
X-intercept: value of
x
when
y
=
0
Substitute
0
for
y
and solve for
x
.
x-0=1#
x
=
1
The x-intercept is
(
1
,
0
)
. Plot this point.
Y-intercept: value of
y
when
x
=
0
Substitute
0
for
x
and solve for
y
.
0
−
y
=
1
−
y
=
1
Multiply both sides by
−
1
. This will reverse the signs.
−
1
(
−
y
)
=
1
×
−
1
y
=
−
1
The y-intercept is
(
0
,
−
1
)
. Plot this point.
Draw a straight line through the points.
graph{x-y=1 [-10, 10, -5, 5]}
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