X=2.6 there is more but it really does not matter
The first option
Reflect triangle UTS over the line y=2 and dilate it by a scale factor of 2 from point S

Step-by-step explanation:
The given question is of composition. composition means that one function is put into another
Given


So,

Keywords: Functions, Composition
Learn more about functions at:
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The degree measure is about 59° and the length of the ladder is 10√34 in or about 59.3in