Problems & Answers on Finding Inverses Verbally, Graphically, Algebraically
 www.mathnstuff.com/math/spoken/here/2class/300/invfp.htm © 2005, 2019 Agnes Azzolino
See:
pdf of problems, Notes on Inverse Functions. On this page, click on graphics to see answers.
List domain and range. Determine the inverse "verbally," graphically, & algebraically, if one exists.
 1. f(x) = sqrt(x  6) + 2
 domain: x > 6
 range: y > 2
 inverse: f^{ 1}(x) =
 2. f(x) = 3x + 4
 domain: all real numbers
 range: all real numbers
 inverse: f^{ 1}(x) =
 3. y = 1/(x + 5)  2
 domain: x is not 5
 range: y is not 2
 inverse: f^{ 1}(x) =
 4. Find inverse algebraically.
