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Identify the graph of y = ex - 2.

A
mc001-1.jpg
Option A
B
mc001-2.jpg
Option B
C
mc001-3.jpg
Option C
4

ln e3 = ln e2y =

Answers:
ln e3 =:3
ln e2y =:2y
5

02 + y2ye✔ 2y

Answer not available
6

eln 1 = eln 5x =

Answers:
Selection 1:1
Selection 2:5x
7

05 + x5ex✔ 5x

Answer not available
44

ln 16 - ln 8

A
ln 2
B
ln 8
C
ln 128
45

ln 2 + ln 8 - ln 4

A
ln 4
B
ln 6
C
ln 64
47

Which expressions are equivalent to 2 ln a + 2 ln b - ln a? Check all that apply.

A
ln ab2 - ln a
B
ln a + 2 ln b
C
ln a2 + ln b2 - ln a
D
2 ln ab
E
ln ab2
51

ln 3x =

A
3 ln x
B
ln 3 - ln x
C
ln 3 + ln x
52

=

Question illustration
A
ln 2 + ln a - ln b
B
ln 2 - ln a - ln b
C
2 ln a - ln b
55

4 ln 2 + 4 ln x4 ln 2 + ln x 8 ln x

A
4 ln 2 + 4 ln x
B
4 ln 2 + ln x
C
8 ln x
56

ln 4 - 2 ln x - 5 ln y ln 4 - 2 ln x + 5 ln y -8 ln x + 5 ln y

A
ln 4 - 2 ln x - 5 ln y
B
ln 4 - 2 ln x + 5 ln y
C
-8 ln x + 5 ln y
65

Solve: 4 ln x = 2 ln 25

A
x = 5
B
x = 25
C
x = 625
66

Solve: 3 ln x = ln 216

A
x = 3
B
x = 6
C
x = 72

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