Step-by-step explanation:
um I will help mmmmmmmmmm
Answer:
Gah! Inverses!
Step-by-step explanation:
This is a pretty simple concept, just switch the x and f(x) values!
If you don't understand, look at how I solve it!

Switching the positions of the x and f(x) values...

Note: That f(x)^-1 is the proper notation for inverse functions.

There you go!
Hope this helps, and don't procrastinate!
Answer:
It's 3.125 people. But that's actually not possible lol. So we'll say about 3 people.
Step-by-step explanation:
Hope this helps!! :D
A
10 for what? is there a problem? I could help solve it
Step-by-step explanation:
Answer: -(3 x + 5)
Simplify the following:
6 x - 9 x - 3 - 2
Grouping like terms, 6 x - 9 x - 3 - 2 = (6 x - 9 x) + (-3 - 2):
(6 x - 9 x) + (-3 - 2)
6 x - 9 x = -3 x:
-3 x + (-3 - 2)
-3 - 2 = -5:
-5 - 3 x
Factor -1 out of -3 x - 5:
Answer: -(3 x + 5)