Answer:
a) 1
b) 2
c) 2
Step-by-step explanation:
a) 
means find the output for 
when 
.
b) 
means find the output for 
when 
c) If 
and 
are truly inverses then 
and 
as long as 
satisfies the domains.
So we should be able to conclude that 
with no work.
However, I will also show work.
since 
from part a.
since 
from part b.
The equation is saying x minus 7 is greater than -6, so treat the inequality symbol just how you would with a normal =. So x-7=-6, you need to find x, so to find x you need to keep x alone. So you get rid of the -7, so to do that since it is a negative you add 7 to -6, so that would mean that x=1. Now you put the inequality symbol back. So now it's x>1. This is the solution, x is greater than 1, or x>1. Hope this helps
The answer is a=9 because 14 minus 5 equals 9.
