Question 1197809
.


(15)  It is a two-steps problem.


Solve it in two steps.


As the first step, calculate g(7).


As the second step, substitute the value g(7) into the formula for f(x) instead of x and calculate the answer.



(16)  It is a two-steps problem.


Solve it in two steps.


As the first step, calculate f(6).


As the second step, substitute the value f(6) into the formula for g(x) instead of x and calculate the answer.