7-3 Logarithms and Logarithmic Functions
41. f (x) = log
x
40.
10
SOLUTION:
SOLUTION:
Plot the points
and sketch the
Plot the points
and sketch the
graph.
graph.
ANSWER:
ANSWER:
42.
41. f (x) = log
x
10
SOLUTION:
SOLUTION:
The function represents a transformation of the
Plot the points
and sketch the
graph of
.
graph.
a = –3: The graph is reflected across the x–axis.
h = 0: There is no horizontal shift.
k = 2: The graph is translated 2 units up.
ANSWER:
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ANSWER: