Question

Multiple choice (inverse) PLEASE HElP

If G -1(x) is the inverse of G(x), which statements must be true?

Check all that apply.
A. G(G -1(x)) = x
B. G -1(G(x)) = x
C. The range of G -1(x) is the range of G(x).
D. The range of G -1(x) is the domain of G(x).
E. The domain of G -1(x) is the range of G(x).
F. The domain of G -1(x) is the domain of G(x).

Answer 1

Having the inverse of a function usually means you switching x and y of the original to get the its inverse..

Answer 2

yes i get that but i am unsure if it changes rang, domain or if they equal the same thing if multiplied ( i don't think that it's a or b because i don't think by multiplying them together that is will give you the other )

Answer 3

x represents domain
y represents range

so if all x values of the original function will be the y values of the inverse function.

Answer 4

wait so a and b are right along with d and e ???????????????//

Answer 5

Yeah so it's a,b,d,e :)

Answer 6

thanks :)

Answer 7

no problem :D