3.3--Logarithmic Functions and Their Graphs
Evaluate:
1)
3)
log 49
2)
log 125
log 216
4)
log (.125)
7
36
Solve for x:
x
5)
7 = 49
6)
7 = 51
7)
e 5x = 42
x
5
2
3.3--Logarithmic Functions and Their Graphs
3.3--Logarithmic Functions and Their Graphs
Describe how to transform the graph of y = ln x
into the graph of the given function:
8)
16)
y = ln x + 3
9)
y = ln (x + 3)
10)
y = 2 ln x
11)
y = ln (2x)
12)
y = ln (-x)
13)
y = 5 - ln x
14)
y = ln (5 - x)
15)
y = -ln (5 - x) + 4
Graph the function and analyze it for domain, range,
continuity, increasing or decreasing behavior, boundedness,
extrema, symmetry, asymptotes, and end behavior:
y = 2 ln (4 - x) + 1
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