QF5 ­ Transformations Lesson.notebook
November 12, 2015
Warm up - record your answers on the sheet provided.
No sharing of answers please.
y
Graph on the same axis.
Clearly label each function.
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Identify the key features of each graph.
p. 213 #1ef, 2ab, 3 homework questions? p.222
p. 223 #1ab 6
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QF5 ­ Transformations Lesson.notebook
November 12, 2015
Transformations of Quadratic Functions
How does the graph of y=a(x-h)2+k compare with the graph of y=x2 ?
a
h
k
Example 1:
Graph the relation by applying transformations to y=x2
y
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Transformations:
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a= h= k=
vertex:
direction of opening:
pattern:
axis of symmetry:
max/min value:
domain:
range:
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QF5 ­ Transformations Lesson.notebook
November 12, 2015
Example 2:
Graph the relation by applying transformations to y=x2
y
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Transformations:
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a= h= k=
vertex:
direction of opening:
pattern:
axis of symmetry:
max/min value:
domain:
range:
Example 3: Graph the relation using the vertex and
graphing pattern.
y
a= h= k=
vertex:
direction of opening:
pattern:
axis of symmetry:
max/min value:
domain:
range:
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Transformations:
Practice
p. 222: #1de, 2cd, 3, 5, 6
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