Answer
The intersection point is $(4, 2)$.
The solution set is $\{4\}$
.
Work Step by Step
The intersection point is $(4, 2)$.
The solution set is $\{4\}$.
Verify by inserting $x=4$
$LHS=\log_{3}(4\cdot 4-7)=\log_{3}9=\log_{3}3^{2}=2=RHS$
College Algebra (6th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-32178-228-3
ISBN 13:
978-0-32178-228-1
Chapter 4 - Exponential and Logarithmic Functions - Exercise Set 4.4 - Page 492: 127
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