Review Of Transformations With Absolute Value Worksheet - Algebra Ii, Wilsen Page 4
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9y = a(x – h)
+ k with a ≠ 0
I.
Vertex Form of a Quadratic Equation:
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This is a parabola that has been transformed by:
•
•
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The vertex is at ___________
The line of symmetry is at __________
To get the y-intercept, you ___________________
To get the x-intercepts, you ___________________ and solve.
Let’s take our parabola from the previous page:
(
)
y = 2 x − 3
2
− 4
the vertex is at _________
the line of symmetry is at ________
the y-intercept is:
the x-intercept is:
page
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