The answer is -3 because you’re plugging g(x) into f(x). For every x there is in f(x), plug in g(x)’s equation. After you get another equation (simplified), which is x^2 -7x -11, plug -1 for every x and condense.
the second one, and the third one
Answer:
9x^9-18
Step-by-step explanation:
Answer:
32pi
Radius=1/2 Diameter
radius=2
Area of circle= pi*radius^2= 4pi
4pi*8=32 pi
Answer:

Step-by-step explanation:

hope this helps
brainliest appreciated
good luck! have a nice day!