EVALUATING COMPOSITE FUNCTIONS (VIDEO)

Watch the video on how to evaluate composite functions:

After watching the video, try and evaluate the following:

Given that  f(x) = 3x +5   and   g(x) = x2 +5 ,  evaluate:  (1)  fg        (2)  gf       (3) fgf         (4) fgf(3)

 

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