SOLUTION: The one-to-one functions and are defined as follows g={(-2,9), (4,-2), (6,-4), (8,-1)} h(x)=3x-13 Find the following: {{{ g^-1(-2)}}}= {{{h^-1(x)}}}= {{{(h(h^-1))(-1)}}}=

Algebra ->  Functions -> SOLUTION: The one-to-one functions and are defined as follows g={(-2,9), (4,-2), (6,-4), (8,-1)} h(x)=3x-13 Find the following: {{{ g^-1(-2)}}}= {{{h^-1(x)}}}= {{{(h(h^-1))(-1)}}}=      Log On


   

Question 985933: The one-to-one functions and are defined as follows
g={(-2,9), (4,-2), (6,-4), (8,-1)}
h(x)=3x-13
Find the following:
+g%5E-1%28-2%29=
h%5E-1%28x%29=
%28h%28h%5E-1%29%29%28-1%29=
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
Inverse of a function switches the roles of input and output.
g^(-1)={(9,-2),(-2,4),(-4,6),(-1,8)}
-
g%28-1%29%28-2%29=4