Answer
Let f be the function from R to R defined by
f (x) = $x^2$. Find
a)$f^−1$ ({1})
b) $f^−1$ ({x | 0 4}).
Work Step by Step
a) {-1,1}
b) {x|(-12)}
Discrete Mathematics and Its Applications, Seventh Edition
by Rosen, Kenneth
Published by
McGraw-Hill Education
ISBN 10:
0073383090
ISBN 13:
978-0-07338-309-5
Chapter 2 - Section 2.3 - Functions - Exercises - Page 154: 42
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
