Answer:
f(g(5)) = 4
Step-by-step explanation:
It says to find the value of f(g(5)). In this case, we first have to find g(5).
Plug 5 into g(x) = -x+5
g(5) = 0
Now, f(g(5)) is f(0), since g(5) was found out to be 0.
Plug in 0 into 2x² + 7x + 4
2(0)² + 7(0) + 4 = 0 + 0 + 4 = 4
So the answer is 4.
