There is no picture, wondering your asking to be explained :)
The answer is A, you would plug in 3 for fx so therefore the answer would be A. Then to make sure plug in the other functions.:)
3 is 93 and 4 is -18 i hope this helped
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put the first equation in the graphic calculator in y= #1 then in y=#2 put one of the answer choices, if the y1 & y2 match that will be your answer
