find the inverse of the function and graph both the function and its inverse.

Question

. Q: f(x) = (x + 3)^2 , x ≥ −3

How to solve this question?

Answer 1

To find the inverse simply switch the x and y terms and solve for y so

x= (y+3)^2. [ take sq root of both sides ]

sqroot x= y+3

y= (sq root x) - 3