Answer
$b$, raised to the $0$ power, always equals 1. That, along with the work below, shows why $(1,0)$ is always part of the graph of $y= log_b x$.
Work Step by Step
$y=log_b x$
$y=log_b x$
$b^y=x$
$x=1$, $y=0$
$b^y=x$
$b^0=1$
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 9 - Section 9.5 - Logarithmic Functions - Exercise Set - Page 573: 105
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.
