Question

Can someone check my answers for the following Inverse functions:

g = {(2,7),(3,5),(4,6),(7,3)}

h(x) = 2x -3

Here are my answers to g^-1(7) = -3

Second answer to h^-1(x) = 5

Last answer to (h o h^-1)(-9) = -9

Answer 1

last asnwer its right

Answer 2

Ok, can you help me with the first 2?

Answer 3

in the second u r supposed to give a function instead of just anumber

Answer 4

ok, I am working on it.

Answer 5

Ok, I am just confusing myself, can you show me how to do this?