Answer:
Step-by-step explanation:
The inverse function for a set of ordered pairs can be found by swapping the x- and y-coordinates in each pair.

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The inverse of a function expressed algebraically can be found by swapping the x- and y-variables and solving for y.

A function of its own inverse returns the original value:

Answer:
-9w+12wx+3wy
Step-by-step explanation:
just distribute 3w through the parentheses
No because there is no picture and circles
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