Answer:
g^-1(n) = -n-3
Step-by-step explanation:
g(n) = -n-3
To find the inverse of a function, just swap the g(n) and n placement. Instead of using g(n) or f(x), it is better to use y.
so here
y = -n-3
swap
n = -y-3
then solve for y
n+3 = -y
-n-3 = y
It may look weird that the inverse is the same as the initial so let me use an example for another linear equation, 2x+1 = y
y = 2x+1
x = 2y + 1
x-1 = 2y
x/2 - 1/2 = y or (x-1)/2 = y
So it really depends on the function
Hope that helps
