Pregunta
and
.
(a) Solve
. What point is on the graph of
?
(b) Solve
. What point is on the graph of
?
© Solve
. Do the graphs of
and
intersect? If so, where?
(d) Solve
.
(e) Solve
.
(a) Solve
(b) Solve
© Solve
(d) Solve
(e) Solve
Ask by Greene Ortega. in the United States
Jan 26,2025
Solución de inteligencia artificial de Upstudy
Respuesta verificada por el tutor
Responder
Problem (a) Solution:
Solve
:
Point on the graph of
:
.
Solución

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Como
Extra Insights
Let’s tackle these logarithmic equations step-by-step!
(a) To solve
, we set up the equation:
Converting from logarithmic to exponential form, we get:
Thus, the point on the graph of
is
.
(b) Now let’s solve
:
Again, converting to exponential form:
So, the point on the graph of
is
.
© To find where
:
Since the logarithmic functions equal each other, their insides must match:
Rearranging gives:
Now, substituting back to find
:
Thus, the graphs of
and
intersect at the point
.
(d) Next, we solve
:
This implies:
Expanding and simplifying:
Using the quadratic formula
:
This gives us two solutions:
and
(which we discard since the log function is undefined for negative inputs). Therefore, we have
.
(e) Finally, we solve
:
Then we convert to exponential form:
Cross multiplying gives:
This is a valid solution within the domain of the logarithmic functions for input
and
.

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