IXL - Transformations of functions (Algebra 1 practice)

Find

(

)

where

(

)

is the translation 16 units right and 15 units down of

(

)

(

)

–

(

)

–

(

)

–

(

)

ref_doc_title.

Learn with an example

question

Find

(

)

where

(

)

is the reflection across the

-axis

(

)

–

(

)

–

(

)

–

(

)

–

(

)

–

key idea

Transformation of f ( x )	Transformation of graph of f ( x )
– f ( x )	Reflect across the x -axis
f ( – x )	Reflect across the y -axis

solution

Reflecting a graph across the

-axis

is equivalent to the function transformation

(

)

↦

(

–

)

So, find

(

–

)

(

)

(

–

)

–

So,

(

)

–

Looking for more? Try this:

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Time
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Teacher tools

Work it out

Not feeling ready yet? These can help:

DD.4Dilations of functions

DD.3Reflections of functions

DD.2Translations of functions

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