Answer:
0
Step-by-step explanation:
f(x) = 5x - 10
g(x) = x + 3
To find f(g(x)), plug g(x) into f(x).
f(g(x)) = 5(x + 3) - 10
f(g(x)) = 5x + 15 - 10
f(g(x)) = 5x + 5
Now that you have f(g(x)), you can find f(g(-1)).
f(g(-1)) = 5(-1) + 5
f(g(-1)) = -5 + 5
f(g(-1)) = 0
