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Mathematics
Mathematics
Problem
Use the vertex, axis of symmetry, and
y
y
y
-intercept to graph: a.
y
=
(
x
−
2
)
2
−
4
y = (x - 2)^2 - 4
y
=
(
x
−
2
)
2
−
4
b.
y
=
−
1
2
(
x
+
4
)
2
+
6
y = -\frac{1}{2}(x + 4)^2 + 6
y
=
−
2
1
(
x
+
4
)
2
+
6
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