The one-to-one functions g and h are defined as follows.
I know a couple
Note that (3,2) is on the graph of g
So ( 2.3) is on the inverse....so....
g-1 (2) = 3
For the second...let h(x) = y
So....get x by itself
y =2x + 3
y - 3 =2x
(y -3) / 2 = x "swap" x and y
y = ( x - 3) / 2 = h-1(x)