Question 1197810
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(17)  It is a two-steps problem.


Solve it in two steps.


As the first step, calculate f(9).


As the second step, substitute the value f(9) into the formula for g(x) instead of x and calculate the answer.



(19)  It is a two-steps problem.


Solve it in two steps.


As the first step, calculate g(3).


As the second step, substitute the value g(3) into the formula for g(x) AGAIN instead of x and calculate the answer.


Notice that you don't need the formula for f(x) in this problem.