Answer:
<h2>A'(-1, -4)</h2>
Step-by-step explanation:
A(x, y)
reflected across the x-axis: A'(x, -y)
reflected across the y-axis: A''(-x, y)
We have A(1, 4)
reflected across the x-axis: (1, -4)
and then reflected across the y-axis: A'(-1, -4)
Simplify
1
4
(
4
+
x
)
4
1
(4+x) to
4
+
x
4
4
4+x
.
4
+
x
4
=
4
3
4
4+x
=
3
4
2 Simplify
4
+
x
4
4
4+x
to
1
+
x
4
1+
4
x
.
1
+
x
4
=
4
3
1+
4
x
=
3
4
3 Subtract
1
1 from both sides.
x
4
=
4
3
−
1
4
x
=
3
4
−1
4 Simplify
4
3
−
1
3
4
−1 to
1
3
3
1
.
x
4
=
1
3
4
x
=
3
1
5 Multiply both sides by
4
4.
x
=
1
3
×
4
x=
3
1
×4
6 Simplify
1
3
×
4
3
1
×4 to
4
3
3
4
.
x
=
4
3
x=
3
4
10+18=28
17+11=28
OR
2x=28 where x=14
4x where x=7