Explanation in this file
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Answer:
The one of the top right
Step-by-step explanation:
In order for it to be a function none of the x values can be doubled. For example the one on the bottom right shows that there are two x values of 1 and 2.
Area of shaded portion = area of circle 1 - circle 2
Pi r*2 - pi R*2 =
Pi (r*2 -R *2 ) = 9*2 - 5*2 = (pi)81- 25= 56 x 3 = 168
6√5 - 4√3-
i took the test but sorry if its wrong
