If f(x)=-9x-9 and g(x)=√x-9, find f(g)(10) i have 8 other problems and everyone says this is really easy but i don't get it and i'm freaking out

Step-by-step explanation:

f(g(10))

This is called a composite function.  It's when you plug one function into another.

First, find g(10):

g(x) = √(x-9)

g(10) = √(10-9)

g(10) = √1

g(10) = 1

Then plug that into f(x):

f(x) = -9x - 9

f(g(10)) = -9 g(10) - 9

f(g(10)) = -9 (1) - 9

f(g(10)) = -9 - 9

f(g(10)) = -18

won't that be plagrisim thought?

step-by-step explanation:

answer: x=3 and y=4

step-by-step explanation: