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Question 2: The following question was on a test: 4 f( x) = Verify that x- 2 and g( x) = - 2 are inverse functions. Student Parker answered the question as follows: 4 4 16 f ( 8 ( x) ) = 4 +2- 2 X x 4 g(f ( x ) ) =- + 2-4. 2 +2-x- 2+2=1 x - 2 Since /( 8( x) ) # 8(/ (x) ) , the functions are not inverses. Explain Parker's mistake(s) and provide the correct work