x
intercepts occur on the
x
axis, where
y
=
0
. So to find them, you plug in
y
=
0
in to the equation and solve for
x
.
0
=
7
x
0
=
0
so the y intercept is at the origin,
(
0
,
0
)
y
intercepts occur when
x
=
0
∴
y
=
7
(
0
)
y
=
0
∴
the x and y intercepts of
y
=
7
x
is
(
0
,
0
)
graph{7x [-2, 2, -5, 5]}
