10.5k views
3 votes
F(x)=4- 3/2x     g(x)=1/2x+3/2  HELP ASAP

determine if the functions are inverses of each other using the composition of functions

1 Answer

7 votes
For inverse functions f(g(x)) = g(f(x)) = x

f(g(x)) = 4 - 3/2 (1/2 x + 3/2) = 4 - 3/4 x - 9/4 = 7/4 - 3/4x

Therefore, the functions are not inverses.
User Flobacca
by
8.2k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories