ANSWER

EXPLANATION
The given function is:

and



To find g(f(-1)), we substitute x=-1, to obtain;

We simplify the square in the denominator to get,

We now add the denominator to obtain;

Answer:
free answer
Step-by-step explanation:
it is free
Pythagorean theorem you times 40 by 2 then 9 by 2 then square root
The answer is exponential decay
Y=2(4)+8
y=8+8
y=16
Hope this helps :)